Mifflin Project Update
October 2025

Two weeks ago, the Susquehanna Discovery Center & Heritage Park Task Force, a group of local volunteers, met to celebrate the last year’s accomplishments. Almost exactly one year earlier, this same group and others had gathered on a rainy day at the Mifflin Farm to break ground for the new initial public access improvements. Now, an indoor luncheon on an equally rainy day provided an opportunity to look back and see how much has been done to elevate the stories of history, art, and nature on the property. I’m proud to share some of these highlights with you.

Our most significant accomplishment has been the opening of the Mifflin House & Farm to public visitors. Since May 24th, more than 1,000 people have stepped inside the home to learn about the freedom seekers who found refuge there and the Mifflin family who gave them shelter. One visitor wrote, “I didn’t even know this house existed! How amazing that it has been preserved.” Another remarked, “Thanks for the stories. It was the first time I had a real sense of the ‘railroad.’ It made it real! Hope you keep the story alive.” While the site will close to visitors in late October, we look forward to reopening in the spring.

Through the completion and adoption of our Master Plan & Interpretive Framework, we now have a roadmap to “keep the story alive.” Our next task is to stabilize and rehabilitate the historic home, to prepare it for a world-class Underground Railroad experience where people can develop an even deeper connection to the powerful stories that live within its walls. In September, we contracted with John Milner Architects & the Urban Heritage Project to undertake a historic structure & cultural landscape report for the property. Preparing a comprehensive history of the site is the first step in the rehabilitation process, ensuring that we have the resources we need to collaborate with architects and engineers to responsibly steward this property into the next phase of its life. This work will take us through the remainder of the year.

Since June, we have welcomed speakers to the front of the Mifflin House to share their insights into the history of the property. In June, Jamie Noerpel and Dominish Miller, of “Hometown History” provided an overview of the property’s history and the efforts to save it. Codie Eash, of Seminary Ridge Museum & Education Center discussed the importance of the burning of the Columbia-Wrightsville Bridge during the Gettysburg Campaign. Barbara Brundage, SNHA’s Interpretive Specialist, and local historian Celeste Leslie conducted an interactive program that treated participants to an understanding of how historians research the Underground Railroad. Finally, local artist and curator Rob Evans provided an overview of his life painting the Susquehanna River. Rob is the curator of a historic collection of Susquehanna River Art that will soon find a home in the new Susquehanna River Art Museum that will be integrated with the Susquehanna Discovery Center. He was joined by Spencer Evans, our summer Artist-in-Residence, who is putting the final touches on a painting depicting the Mifflin Farm on June 28, 1863, the day that elements of the Confederate Army of Northern Virginia made it to the Susquehanna River.

As you can tell, it has been a remarkable year for the Susquehanna Discovery Center & Heritage Park project at the historic Mifflin House & Farm. And this is only the beginning. We’re prepared for the work that remains to fully realize the vision of a visitor destination celebrating the nationally important stories of our two county National Heritage Area. We’re thrilled that you are on this journey with us.

Visions of the Susquehanna Art Collection Expands

Visions of the Susquehanna Art Collection Expands

Susquehanna National Heritage Area’s Visions of the Susquehanna Art Collection increased by three original weavings. Three unique works, The Sentinel, Urey Overlook, and Fishing Creek all by
local artist Phyllis Koster, were presented to Susquehanna National Heritage Area on Thursday, August 14, 2025 by donors, Larry and Lois Fry. The artist, donors, and representatives for Susquehanna National Heritage Area met at the Zimmerman Center for Heritage at Long Level.

Acquisition of the art was made possible by a generous donation from Lancaster County residents Larry and Lois Fry. Lois said, “We have had and enjoyed Phyllis Koster’s river weavings for over 20 years and are excited to share them with the public. We want to honor Phyllis and her work in this way. Also, Larry had relatives in Columbia and has always loved the area.” SNHA President and CEO Mark Platts will accept the gift from the Frys. Visions of the Susquehanna Art Collection curator Rob Evans will also be on hand to help celebrate the occasion. These works will help Susquehanna National Heritage Area tell the stories of our region in ways that words alone cannot.

Phyllis Koster started her own weaving business, The Flying Shuttle, decades ago. She has received awards from the Philadelphia Hand Weavers Guild, the Pennsylvania Guild of Craftsmen, and the Central Pennsylvania Festival of the Arts. The three pieces may be viewed on guided tours at the Zimmerman Center. The public and media are welcome to visit the Zimmerman Center for Heritage, 1706 Long Level Road, Wrightsville, PA 17368. The center is open to the public from 10 am to 4 pm Tuesday through Sunday.

 

Media Contact

 

Contact: Amber Freeman, Visitor Services Manager
1706 Long Level Road – Wrightsville, PA 17368
(717)252-0229 ext 111 – www.susqnha.org

2025 Heritage Partnership Grants Awarded

Susquehanna National Heritage Area Awards Over $100,000 in Grants to Support Local Heritage Projects Across York and Lancaster Counties

The Susquehanna National Heritage Area (SNHA) is proud to announce the recipients of its 2025–2026 Heritage Partnership Program grants, awarding a total of $100,000 to six local organizations whose projects will enrich the cultural, historical, and natural heritage of the region.

These competitive grants support initiatives that connect people to the rich stories and landscapes of the Susquehanna River region through interpretive signage, exhibits, historic preservation, and public education. This year, SNHA received nearly $190,000 in funding requests, a clear sign of the strong interest and need for heritage-focused investment in the region.

“These projects exemplify the mission of the Susquehanna National Heritage Area: to connect people with the places and stories that make this region special,” said Mark Platts. “As we approach America’s 250th anniversary in 2026, these efforts ensure that our communities have meaningful ways to reflect on the past and inspire the future.” The Heritage Partnership Grant Program is funded by the U.S. National Park Service and the Pennsylvania Department of Conservation and Natural Resources through their Partnerships Program.

2025–2026 Grant Recipients:

  • Historic Preservation Trust of Lancaster County – “Lancaster County Celebrates 250 Years of Independence” – $18,000
    A public exhibit featuring pre-1776 buildings across Lancaster County will commemorate America’s 250th anniversary. The display, hosted at Lancaster Public Library, will also invite the public to share their hopes for the nation’s future.
  • Horn Farm Center for Agricultural Education – “Interpretive Signage at the Horn Farm” – $20,000
    Ten new interpretive signs will create a self-guided tour across the Center’s educational campus, engaging visitors with topics such as Indigenous land stewardship, regenerative agriculture, and local ecology, while tying these themes to the larger story of the Susquehanna watershed.
  • LancasterHistory – “From Past to Present: Historic Signage for Outdoor Discovery” – $15,000
    New interpretive signs throughout the Tanger Arboretum and grounds of President James Buchanan’s Wheatland will enhance outdoor exploration and provide educational insights into the region’s landscape and horticultural heritage.
  • Mennonite Life – “Lancaster Longhouse Guest Experience” – $18,000
    Educational programming at the 1719 Museum’s Lancaster Longhouse will be strengthened through landscape improvements, new native plantings, artifact storage solutions, and building maintenance.
  • Rivertownes PA USA – “Musselman Vesta Iron Furnace Center” – $9,000
    Preservation and interpretation efforts at this historic site along the Northwest River Trail will include window restoration, refreshed educational materials, and new outdoor panels exploring the region’s industrial and railroad heritage.
  • York County History Center – “Revolutionary York Exhibit” – $20,000
    In preparation for the nation’s 250th anniversary, the History Center will begin conceptual planning for a new exhibit highlighting York’s key contributions during the American Revolution, including the framing of the Articles of Confederation.

For more information on the Heritage Partnership Program, visit www.SusqNHA.org/partner-hub.

 

Media Contacts

 Jonathan Pinkerton
Senior Vice President of Planning & Projects
Susquehanna National Heritage Area
jpinkerton@susqnha.org
(717) 252-0229 x102

Alene Wilmoth
Vice President of Finance & Operations
Susquehanna National Heritage Area
awilmoth@susqnha.org
(717) 252-0229 x104

Zimmerman Center Recognized as 2025 Great Place in PA

PA CHAPTER OF APA RECOGNIZES ZIMMERMAN CENTER FOR HERITAGE IN YORK COUNTY AS A 2025 GREAT PLACE IN PENNSYLVANIA

Harrisburg, PA — The Pennsylvania Chapter of the American Planning Association (APA PA), through its Great Places in PA Program, annually designates Great Places. For 2025, five nominations achieved a Great Places designation: 4 Great Public Spaces and 1 Great Greenway/Trail or Preserve. This brings the number of Great Places designated since the Program’s inception in 2014 to 64. These Great Places are located in 35 of PA’s 67 counties. Great Places have a sustainable vision for the future and serve as a model for other communities. They are high-quality examples of successful planning efforts that build healthy and vibrant communities throughout the Commonwealth and promote the Chapter’s mission and vision.

APA-PA is proud to announce the designation of the Zimmerman Center for Heritage in Lower Windsor Township (York County) as a 2025 Great Public Space in Pennsylvania. Located on the banks of the Susquehanna River, the Zimmerman Center is a restored mid-18th-century Georgian stone architecture house that now serves as a vibrant hub for history, culture, and river exploration. Inside, visitors can explore the “Visions of the Susquehanna” art collection, which interprets the river’s cultural legacy, and learn about the colonial-era architecture and Susquehannock people. Outdoors, the Center has a walking path to its riverside pavilion, paddle launch, and floating dock. This area provides scenic views of the river and the surrounding landscape. Also, seasonal river discovery boat tours are offered aboard the historic Chief Uncas, a 1912 electric-powered boat. Another walking path leads to Native Lands County Park, where staff use interpretive signs to share the story of the Susquehannock village and people that once existed there.

Throughout the year, the Center hosts school visits, guided tours, and public events focused on heritage, environmental education, and conservation. It is also available to rent for small gatherings. The Susquehanna National Heritage Area, which manages the Zimmerman Center, has engaged in strategic planning and community outreach and developed strong partnerships to transform the once privately owned residence into a thriving gateway to river history and culture. A symbol of thoughtful preservation, the Zimmerman Center blends nature, culture, and education, making it a meaningful riverfront destination for residents and visitors, who enhance the local economy.

The Zimmerman Center for Heritage, together with the Boyce Bouldering Park/Pump Track and Outdoor Discovery Center/Sensory Nature Trail (Allegheny Co.), and River Common (Luzerne Co.), comprise the slate of 2025 Great Places in PA in the Public Spaces category. The Endless Mountains Gravel Bikepacking Loop (Bradford/Sullivan/Susquehanna/Wyoming Counties) was designated in the Great Greenway/Trail or Preserve category. These Great Places demonstrate the rewarding results that occur through community partnerships, planning, and dedication. In recognizing the 2025 Great Places in PA, the Chapter also celebrates the many community leaders, officials, professionals, and residents who contribute to making the designated places “great.”

 

Contact: Pamela Shellenberger, AICP, Chair, Great Places in Pennsylvania Program
PA Chapter of the American Planning Association
Phone: 717-771-9870 x1768; Email: pshellenberger@ycpc.org

SNHA Contact: Jonathan Pinkerton, AICP, Senior Vice President of Planning & Projects
Phone: 717-252-0229 x102 ; Email: jpinkerton@susqnha.org

New Trails and Fresh Grounds Thanks to Pennsylvania Outdoor Corps

Two sites. One mission. A lasting impact.

In an inspiring display of teamwork and dedication, students from the Pennsylvania Outdoor Corps have made lasting improvements to both the Mifflin Farm and the Zimmerman Center for Heritage this summer—laying the groundwork, quite literally, for increased visitor access and enjoyment.

During the week of July 14th – 19th, six high school students and their leaders blazed the first official walking trail at the Mifflin Farm. The newly completed “Pond Loop” is a .4-mile grass trail beginning at the historic Mifflin House and winding to a serene man-made pond at the heart of the property. This scenic loop invites visitors to take glimpses of wildlife, including fish, birds, and deer, while soaking in the natural beauty and heritage of this important landscape.

While plans for over 4 miles of future trails are in development, this loop marks a major milestone in opening the interior of the Susquehanna National Heritage Area’s newest park to the public—just months after its launch.

 

More recently, during the week of August 4th – 8th, another crew from the Pennsylvania Outdoor Corps turned their energy to the Zimmerman Center for Heritage. There, they focused on clearing and refreshing the walking paths around the visitor center, and to Native Lands County Park including the nature space, restoring the site’s natural appeal and improving access for all who come to explore the area’s rich river history and native landscapes.

We offer our deepest thanks to these hardworking students and their leaders. Their contribution not only enhances SNHA visitor sites, it helps connect people with nature, history, and each other.

Susquehanna NHA chosen for Pennsylvania Historic Preservation Award!

Susquehanna NHA chosen for Pennsylvania Historic Preservation Award!

Each year, Preservation Pennsylvania announces the Pennsylvania Historic Preservation Awards, which celebrate the people, places, and partnerships that preserve and protect the places that matter across our Commonwealth. This year Susquehanna National Heritage Area (SNHA) is honored to be chosen for the Henry A. Jordan Award. The award keeps with Henry’s belief that it is at the local level where real historic preservation occurs, the Henry A. Jordan Award recognizes outstanding historic preservation efforts at the local level.

A decade-long effort to save the Mifflin House – an Underground Railroad site in Hellam Township – culminated in a powerful vision for public education and community engagement. SNHA President Mark Platts remarked, “Preserving the Mifflin House has been a long and challenging journey, but one we always believed was worth taking. This site is a rare and powerful reminder of our region’s role in the fight for freedom. To receive the Henry A. Jordan Award is not only an incredible honor—it affirms the deep local commitment to telling these stories with honesty and heart.” Susquehanna National Heritage Area staff will be attending a special ceremony on Thursday, October 16, at Carrie Blast Furnaces in Pittsburgh to accept the award.

Now the future home of the Susquehanna Discovery Center & Heritage Park, the site will interpret stories of freedom seekers, Civil War battles, and regional river culture. The project has already secured over $8 million in funding and opened to the public, on a limited basis, in 2025. Senior Project Leader, Pete Miele, has been leading the interpretation and project development. He said, “The preservation of the Mifflin House has always been about more than saving a historic site—it’s about honoring the stories of courage, collaboration, and conscience that define this place. This recognition is a testament to the power of community partnership and vision. We’re deeply honored to receive the Henry A. Jordan Award from Preservation Pennsylvania.”

The Mifflin Farm is open to visitors on Saturdays from 10 a.m. until 4 p.m. with historical programs at 10:30 a.m., 12:30 p.m., and 2:30 p.m. You can also follow our self-guided tour of the historic farmstead and walk our new Pond Loop trail.

Learn more about the Awardees

Mifflin Project Update
July 2025

Since opening to the public on May 24th, we have welcomed more than 500 visitors to the historic Mifflin Farm. These visitors have discovered the courage of freedom seekers who made the decision to escape the brutality of slavery; the Quaker conscience that drove people to open their homes to these refugees; and the collaboration between Black and white people in the Susquehanna Valley that fostered the nascent Underground Railroad network. Inside the Mifflin House, we have a board on which people are invited to leave impressions of their visit. One individual wrote, “I appreciate the efforts of those in the present who are actively preserving the past. Your passion for telling and preserving the story are honorable.” And this is only the beginning!

On July 17th, we hosted our first “Lecture on the Lawn.” While we were in the throes of a heat warning and moved inside the cool walls of the Mifflin House, we still were treated to a meaningful learning experience. Codie Eash, Director of Education & Interpretation at Seminary Ridge Museum & Education Center, shared connections between the burning of the Columbia & Wrightsville Bridge and the Battle of Gettysburg. He drew upon first-hand accounts, newspaper images, and even veterans’ speeches to show how the burning of the bridge was viewed in the context of the Gettysburg campaign. On August 21st, Barbara Brundage, Susquehanna National Heritage Area’s Interpretive Specialist, will present “Researching the Mifflin Farm.” Barb has been our primary researcher on the history of the Mifflin Farm and Underground Railroad and will pull the curtain back on her methodology and findings. It promises to be an insightful evening.

During the week of July 14th-19th, students from the Pennsylvania Outdoor Corps blazed the first walking trail on the Mifflin Farm. The “Pond Loop” is a .4-mile grass walking path from the Mifflin House to the man-made pond in the center of the property. From this vantage, visitors can catch glimpses of fish, birds, and deer. While the Heritage Park will eventually boast more than 4 miles of walking trails, it is gratifying that we can allow visitor access to the interior of the property so soon after opening. A special thank you to the six high school students and their leaders who worked through the heat and humidity to make this trail possible.

We also have new interpretive panels! On July 8th, Civil War Trails successfully moved two markers from the end of Cherry Street, in Wrightsville, to the entrance of the Mifflin Farm. These panels tell the story of the Underground Railroad at the Mifflin House, and the Battle of Wrightsville, which occurred partially on the property on June 28, 1863. These panels are outside our gates and accessible to visitors 24/7. Thank you to Civil War Trails, Explore York, and the National Park Foundation for supporting this effort.

Last, but certainly not least, we are thrilled to be working with our summer Artist-in-Residence, Spencer Verney of Chester County, PA. Supported by the Pennsylvania Outdoor Council, Spencer is a landscape artist working on a painting showing the historic Mifflin farm landscape and Susquehanna River beyond. Keep an eye on our website next month, as Spencer will be providing a program on his approach. You might also catch him painting on-site!

The Mifflin Farm remains open to visitors on Saturdays from 10 a.m. until 4 p.m. with historical programs at 10:30 a.m., 12:30 p.m., and 2:30 p.m. You can also follow our self-guided tour of the historic farmstead and walk our new Pond Loop trail. Visit www.susqnha.org for more information.

Riverfest Sunday Schedule

Sunday Schedule!

Click the June 29 Day in the calendar below to view and book your experience!

 

Riverfest Trolley Tours $10

From Mifflin Farm at 11 AM, 12 PM, & 1 PM

From John Wright Restaurant Lawn at 3 PM, 4 PM, 5 PM, & 6 PM

Columbia Architecture Walking Tour $10

Leaving from Columbia Crossing at 10 AM & 1 PM

Riverfest Geology Walk $5

From Furnace Road Trailhead at 11 AM

Columbia’s African American History Bus Tour $12-$17

Leaving from Columbia Crossing at 11:30 AM and 2:30 PM

From Weeds to Trees: Wild Foods of the Susquehanna $16-$34

at Horn Farm Center at 1:30 PM

Living the Experience Underground Railroad Reenactment $15

at Columbia Crossing at 3 PM

Paddle the Battle Kayak Tour

at the John Wright Restaurant Lawn at 4 PM.

Drop-in Experiences

Musselman Vesta Iron Furnace Center Open 1 PM – 3 PM

Mifflin Farm Open 10 AM – 4 PM

Burning Bridge Diorama Open 1 PM – 4 PM

Mount Pisgah Cemetery & Zion AME Church Open 1 PM – 4 PM

Historic Wrightsville Museum Open 1 PM – 4 PM

Columbia Historic Preservation Society Open 1 PM – 4 PM

Ignite Concert & Fiery Finale 4 PM – 9 PM 

at John Wright Restaurant Lawn

Historic Mifflin Farm Joins National Underground Railroad Network to Freedom

Wrightsville, PA — Throughout the early 19th century, a stone home near the Susquehanna River was a beacon of hope and safety for men, women, and children fleeing the horrors of slavery. Today, the Susquehanna National Heritage Area (SNHA) is proud to announce that the historic Mifflin Farm, in Wrightsville, Pennsylvania, has been officially added to the National Park Service’s prestigious Underground Railroad Network to Freedom program. 

Between 1810 and 1840, dozens of freedom seekers found shelter with Quakers Jonathan and Susanna Mifflin at their home near Wrightsville. They stayed only a few nights at most before crossing the Susquehanna River and continuing northward. In the late 19th century, Samuel W. Mifflin, son of Jonathan and Susanna, recalled instances of freedom seekers finding refuge in the home’s parlor. Samuel’s accounts form the basis of the application to the National Park Service.  

“The Mifflin Farm’s inclusion in the National Underground Railroad Network to Freedom recognizes its enduring significance in the struggle for human dignity and justice,” remarked Mark Platts, President & CEO of SNHA. “We are honored to steward this powerful site and to ensure that the stories of those who bravely sought freedom—and those who aided them—are shared with future generations.” 

The Underground Railroad Network to Freedom is a program administered by the National Park Service to honor, preserve, and promote the history of resistance to enslavement through escape and flight. Sites, facilities, and programs in the Network highlight places and stories of courage and solidarity that helped shape the American experience. Research for the application was funded in part by the National Park Foundation Inclusive Storytelling Program. 

The Mifflin Farm will open to the public, on a limited basis, starting May 24th. The house and grounds will be open for tours on Saturdays, between 10am and 4pm, through October. Visitors will discover the site’s deep connections to Underground Railroad history, the Civil War, and the broader story of conflict, collaboration, and conscience in the Susquehanna National Heritage Area. Public access to the historic Mifflin Farm is the first component of the future multi-million dollar Susquehanna Discovery Center & Heritage Park, a world-class destination telling the nationally important stories of York and Lancaster County.  

Media Contact:
Peter Miele
Senior Project Leader
Susquehanna National Heritage Area
pmiele@susqnha.org
717-252-0229 x107 

River Discover Boat Tour Tickets On Sale Now!

Get Ready for an Unforgettable Summer on the Susquehanna!

Plan your summer getaway and experience the magic of being on the water, spotting local wildlife, and hearing captivating stories of the river’s history aboard the Chief Uncas. Tickets are now available to purchase for 1-hour guided boat tours July – Labor Day weekend. SNHA will welcome guests aboard the Chief Uncas, a historic 112-year-old electric powered boat for tours on the Lake Clarke June through October.

Boat Tours will embark from the dock at SNHA’s Zimmerman Center for Heritage, located at 1706 Long Level Road, Wrightsville, PA. Tours will be offered Thursday – Sunday. These guided tours offer passengers the chance to explore the Susquehanna aboard a 112-year-old electric boat as tour guides share stories of the river’s rich history and heritage. Tickets are available to purchase online.

 

River Discovery Boat Tours: SNHA guides up to 22 passengers on a 1-hour guided tour of the Susquehanna. On SNHA’s signature tour, passengers will be able to take in the spectacular river views and learn about the river’s cultural and natural heritage. Tickets are $24 for adults and $12 for youth (ages 5 to 17). If you are 65 or older take advantage of the senior discount by purchasing a senior ticket for $22. Children under 5 years old are $5. Guests can personalize their experience aboard the Chief Uncas and explore the Susquehanna on one of SNHA’s specialty themed tours.

Themed Boat Tours: Specialty themed boat tours are offered throughout the tour season and highlight interesting heritage stories of the river’s Civil War, Native American, and Haunted Heritage. Tickets are $24 for adults and $12 for youth (ages 5 to 17). If you are 65 or older take advantage of the senior discount by purchasing a senior ticket for $22. Children under 5 years old are $5.

About the Chief Uncas
The Chief Uncas was built in 1912 for Adolphus Busch, co-founder of the famous American beer company, to enjoy cruises at his summer estate on Otsego Lake in Cooperstown, NY – the headwaters of the Susquehanna River. SNHA purchased the Chief Uncas in 2021 and transported the boat to Pennsylvania.  To learn more about the history of the Chief Uncas, read SNHA’s history brochure.

Interested in a private charter? Contact ateaford@susqnha.org for details!

Press Release PDF.