Historic 80-Ton Boulder Falls at New Hampshire Attraction
The massive rock, a long-standing feature at Polar Caves, crashed down on the final day of the park's 2026 season without causing injuries.
An 80-ton historic boulder that had been a fixture at New Hampshire's Polar Caves attraction for over a century unexpectedly fell on October 18, 2026. The rock crashed onto a walkway, a path frequently used by visitors to the glacial caves in the White Mountains.
Park officials expressed relief that no one was injured in the incident. Polar Caves, which opened in 1922, is known for its glacially formed talus caves and large granite boulders. The "mysterious hanging boulder" was a popular draw, with many visitors posing for photos or resting beneath it.
With the fall occurring on the final day of the 2026 season, Polar Caves stated that the site would be assessed during the offseason to determine future plans. The park intends to reopen for the 2027 season.
The White Mountains region attracts visitors throughout the year, with Polar Caves being a notable stop, especially during the fall foliage season. The caves themselves were formed during the last ice age.
Polar Caves also features nine glacial granite boulder caves, nature trails, a maze, an animal park, and a gem-mining sluice. The attraction reiterated its commitment to maintaining a safe environment for both visitors and employees.