In 2026, the United States will mark our Semiquincentennial: the 250th anniversary of the signing of the Declaration of Independence.
Lehigh Valley, PA plans to celebrate all year long. Below, you'll find events in Lehigh Valley celebrating what it means to be an American and a Pennsylvanian.
As the United States gears up to celebrate its 250th anniversary in 2026, it's the perfect time to reflect on where we’ve come from, what brings us together, and the powerful ideas from the Revolutionary era that shaped our country and our region. In 2026, attractions and businesses in Northampton and Lehigh counties will have tons of events, activations, and specials to help celebrate America's 250th anniversary.
For behind-the-scenes stories, insider tips on celebrating America250, and highlights of museums, exhibitions, cultural activities, date night ideas and family-friendly events, tune in weekly to Megan van Ravenswaay's Megan's Museum Minute podcast on WDIY 88.1!
Here in Lehigh Valley, local museums, cultural sites, and educational groups are teaming up to highlight the region’s unique role in America’s story. Through events, exhibits, and experiences, visitors can explore fresh perspectives on our history—all year long.
Actor, historian, and interpreter Kim Hanley brings Abigail Adams to life through an interactive program exploring her correspondence with John Adams, her views on liberty and equality, and the realities facing colonial families during the Revolution. The program also connects directly to Bethlehem’s own history, including John Adams’ impressions of the community during his visit. Tickets include light refreshments and admission to the Moravian Museum!
