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Valley Forge at 250

2026 gave Valley Forge two birthdays at once: the nation's 250th and the park's 50th year in the National Park System. The big weekend has passed, and the next one, the 250th of the encampment itself, is already on the calendar.

A granite triumphal arch with American flags on tall poles in front of it
The National Memorial Arch was the centre of the Fourth of July celebrations at the park.

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Valley Forge became a national park on 4 July 1976, the day the country turned 200. Fifty years later the two anniversaries landed on the same weekend, and the National Park Service built a three-day programme around them, called Retreat to Valley Forge.

Below: what happened that weekend, what you can still see of the anniversary year, the dates of Encampment 250, and how to see the park well right now. Entry is free all year. For the full picture of what costs money and what doesn't, see our Valley Forge tickets guide.

The quick answer

Valley Forge marked America's 250th and its own 50th year with Retreat to Valley Forge, three days of living history from 3 to 5 July. The next big moment is Encampment 250, which opens with the Great Marching In on 19 December 2027 and ends with the Great Marching Out on 19 June 2028. Until then the park is open every day, free, and much quieter than it will be in 2027-28.

What happened at Valley Forge for America's 250th?

A free three-day commemoration over the Fourth of July weekend, with living history at the huts, a family festival at the National Memorial Arch and readings of the Declaration of Independence.

The weekend opened on Friday at Muhlenberg's Brigade, the rebuilt soldier huts, with a ribbon cutting and a musket firing demonstration. The park also dedicated a new storytelling fire pit there, which now hosts its evening campfire programmes. On the Fourth itself the focus moved to the Arch, where a festival called Valley Forge Then and Now brought live music, hut building, a replica cannon, a Conestoga wagon and reenactors. WHYY reported crowds around the Arch, bands, and reenactors reading the Declaration aloud.

A few extras made it feel like a proper birthday. The Valley Forge Park Alliance, the park's partner group, ran a House of Declaration at the Maurice Stephens House, with colonial games and two public readings. Courts-martial dramas played in the theater, and a free shuttle linked the main stops. Pennsylvania's House of Representatives named the day Valley Forge National Historical Park Day. The weather had its own say: extreme heat ended the outdoor programmes early on all three days.

A tall granite arch on a grassy rise under a pale sky
The Arch hosted the Fourth of July festival, Valley Forge Then and Now.

Why is 2026 the park's 50th anniversary?

President Gerald Ford signed the law that made Valley Forge a national park on 4 July 1976. Before that it had been a Pennsylvania state park since 1893.

The ground had been protected long before the National Park Service arrived. Pennsylvania made Valley Forge its first state park in 1893, and the state ran it for more than 80 years. The Bicentennial handed it to the federal government, and the Valley Forge Park Alliance, then called the Friends of Valley Forge, was founded the same day.

The park has spent the 50th year collecting memories. A project called My Valley Forge Story gathers visitors' own stories, and temporary exhibits went up in the Visitor Center for the anniversary. The timeline below puts the two sets of dates side by side.

YearWhat happened
1777The Continental Army marches in on 19 December, more than 12,000 soldiers
1778The army marches out on 19 June, trained and nearly 20,000 strong
1893Valley Forge becomes Pennsylvania's first state park
1976Valley Forge becomes a national park on 4 July
2026America's 250th and the park's 50th, marked on 3-5 July
2027-28Encampment 250, from the Great Marching In to the Great Marching Out

What can you still see of the anniversary year?

The 50th-year exhibits and stories, a last fall campfire, the March-In commemoration around 19 December, and the Declaration exhibition in Philadelphia until early January.

The anniversary was never only one weekend. The National Park Service set out commemorative exhibits for the whole year and shares 50th-year stories on its app and website. The Saturday evening campfire talks at the new fire pit run into early November, and the park holds its March-In commemoration around 19 December each year, with details posted by the park closer to the time.

In the city, about 20 miles away, the Museum of the American Revolution has a major exhibition for the 250th, The Declaration's Journey, on show until 3 January 2027. The museum also holds Washington's own war tent, the one he slept in during the war. A visit there the day before or after Valley Forge makes the two halves of the story fit together.

Museum of the American Revolution Ticket

The museum with Washington's war tent and the 250th exhibition, valid for two days in a row, with free cancellation up to 24 hours before.

★ 4.8 · Own pace, 2 days · from $27

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What is Encampment 250 at Valley Forge?

The park's commemoration of the 250th anniversary of the encampment itself, running from 19 December 2027 to 19 June 2028, with three headline days.

This is the anniversary Valley Forge was made for. The six months of 1777-78 turned a tired, half-supplied army into a trained one, and the park will mark them day for day. The National Park Service has named three key dates and plans more programming online and in the park between them.

There is good news on the building side, too. Washington's Headquarters, the Isaac Potts House, closed in May 2026 for a restoration that repairs flood damage from Hurricane Ida and stabilises the structure. The park expects the work to finish in 2027, in time for the 250th of Washington's arrival.

DateEventWhat it marks
19 December 2027The Great Marching InThe army's arrival at Valley Forge in 1777
6 May 2028French Alliance DayThe 1778 celebration of the alliance with France and its feu de joie musket salute
19 June 2028The Great Marching OutThe army leaving for the 1778 campaign
An 18th-century fieldstone house beside a creek in autumn
Washington's Headquarters is due to reopen after its restoration in time for the 250th.

How do you see Valley Forge well during the anniversary years?

Go with a guide if you can. The park is free, but its stories are spread over a 10-mile loop, and a good guide joins them up.

From Philadelphia, the Valley Forge half-day tour is the simple choice. It leaves from 48 N 12th St, takes 4 hours 30 minutes, and includes the round trip, the guide and a donation to the park, from $149. Guests name Tom, Jason and James as their guides. Rita, who toured in September, said Tom "brought it all to life, fielded every question, and told us so many interesting stories".

For a family or a group, the private Valley Forge tour picks you up anywhere in Philadelphia, from $745 per group, and the pace is yours. If you drive yourself, the Encampment Tour is free and the trolley runs on set dates, sold by phone at the park. More on that in our trolley tour guide.

OptionFromLengthGood to know
Valley Forge half-day tour$1494 hours 30 minutesRound trip from Philadelphia, guide, park donation
Private Valley Forge tour$745 per group4 hoursPickup anywhere in Philadelphia, parking included
Trolley tour (The Encampment Store)$24 adults90 minutesSeasonal dates; book on 610-624-5010
Encampment Tour by carFree20 minutes to 2 hours10-mile loop, 9 stops, open 7 AM to 30 minutes after sunset

A guide and the van from Philadelphia to the huts, the Arch and the encampment's story, with free cancellation up to 24 hours before.

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Should you wait for Encampment 250 to visit?

No. Go now, while it is quiet, and come back for the big days if you catch the bug.

The headline dates of 2027-28 will bring crowds, road changes and full shuttles, much like the Fourth of July weekend. A normal day at Valley Forge is the opposite: wide meadows, rebuilt huts you can step inside, and long views from the Arch. That calm is the best way to grasp how a city of 12,000 soldiers lived here through a winter.

There is also no ticket to wait for. The park is free every day of the year, and a guided visit now gives you the background to enjoy the commemorations later. Our guide to whether Valley Forge is worth it covers who will love it most.

A wide golden meadow with a distant statue on the horizon
The Grand Parade, where Baron von Steuben drilled the army in the spring of 1778.
Valley Forge Private Driving Tour

Your own guide and car from any address in Philadelphia, shaped around your group, with free cancellation up to 24 hours before.

★ 5.0 · 4 hours · from $745

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Frequently asked questions

When did Valley Forge become a national park?

On 4 July 1976, when President Gerald Ford signed the law. It had been Pennsylvania's first state park since 1893, which makes 2026 its 50th year as a national park.

What is Encampment 250?

The National Park Service's commemoration of the 250th anniversary of the encampment, from the Great Marching In on 19 December 2027 to the Great Marching Out on 19 June 2028, with French Alliance Day on 6 May 2028.

Is Washington's Headquarters open in 2026?

No. The Isaac Potts House closed on 4 May 2026 for restoration, and the park expects the work to finish in 2027. The National Park Service says its surrounding area is closed too, and a digital tour is on the park's website.

Do you need tickets for Valley Forge's 250th events?

No. Entry to the park and its commemorations is free. Only the trolley tour and guided tours from Philadelphia cost money.

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Free cancellation up to 24 hours before on every option. Prices are from-prices in USD and move with the season.

Valley Forge Half-Day Tour from Philadelphia

Valley Forge Half-Day Tour from Philadelphia

★ 5.0 · 4 hours 30 minutes

  • Round-trip transport from Philadelphia
  • Tour guide
  • Donation to Valley Forge National Historical Park
From$149per personCheck dates
Valley Forge Private Driving Tour

Valley Forge Private Driving Tour

★ 5.0 · 4 hours

  • Private local guide
  • Pickup and drop-off in Philadelphia
  • All parking fees
From$745per groupCheck dates
Museum of the American Revolution Ticket

Museum of the American Revolution Ticket

★ 4.8 · Own pace, 2 days

  • Admission for 2 consecutive days
  • Orientation film "Revolution"
  • Film "Washington's War Tent"
From$27per personCheck dates

Plan your date before you go

A guide and the van from Philadelphia to the rebuilt soldier huts and the monuments, back in 4 hours 30 minutes.

Check dates for the Valley Forge half-day tour