Mt. Washington State Park
New Hampshire State Park
Mt. Washington State Park hours
The Mt. Washington Auto Road and the Mount Washington Cog Railway remain open. Please check their links below on this page.
Hours as published by NH State Parks. Check the official page before a long drive.
About Mt. Washington State Park
A 58.8-acre parcel on the highest summit in the Northeast, 6,288 feet up and ringed by the White Mountain National Forest. The Sherman Adams building holds a visitor centre, cafeteria, shops, an observatory and its museum; the Tip-Top House of 1853 still stands beside it, and on a clear day you can see 130 miles.
Things to do
- 🥾 Hiking
Amenities & facilities
- 🚻 Restrooms
- 🌿 Nature Center
- 🌞 Day Use Only
Facility hours
The Sherman Adams Summit Building will be closed for the 2026 season as of October 16th.
It will re-open at a TBD date in May of 2027.
The Visitor Center at the top of Mount Washington, along with full visitor services, including the Gift Shop, Food Service, water refilling station and shelter for hikers, and the Mount Washington Observatory Museum are now closed for the season.
Schedules for pools, museums, campgrounds, tours and other facilities inside the park, as published by NH State Parks — not the park's own opening hours.
Contact
Phone603-466-3347
Address1598 Mt Washington Auto Road, Sargent's Purchase, NH 03589
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