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Purgatory Chasm State Reservation

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A unique natural landmark, Purgatory Chasm runs for a quarter of a mile between granite walls rising as high as 70 feet. Popular with picnickers and rock-climbers alike, the Chasm is believed to have its origin in the sudden release of dammed-up glacial meltwater near the end of the last Ice Age, approximately 14,000 years ago.

Trails lead to a wide variety of rock formations, with such romantic names as The Corn Crib, The Coffin, The Pulpit, Lovers' Leap and Fat Man's Misery.

An adventurous playground, equipped with a play structure, swings and a merry-go-round, is now located near the visitor center.

Leashed dogs welcome. 

  • Outdoor Rec.
  • Blackstone Valley
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