Pettaquamscutt Rock (AKA Treaty Rock)

Directions (640 Middlebridge Road, South Kingstown for those with GPS)


Routes - Protection
The main cliff at Pettaquamscutt Rock is approximately 50 feet in height and 60 feet in width. The rock surface is pock marked with mica and quartz nubbins that are very sharp. There are few distinct routes on the face.  The distinct routes follows the cracks which offer decent trad leads.  Generally the farther to the left (south) you climb the more you can increase the difficulty. There are also some smaller rocks in back of the the main cliff that provide interesting but painful (on the fingers) bouldering.  There is one sport route on the main face that was established in 2019. Be aware of posion ivy if climbing here in the summer.
The five eye bolts that were at the top of the cliff were chopped in 2001. Thre are now two sets of anchors on the top but they are not reachable unless you lead or rappel off a tree to get to them. Otherwixe, you will need long slings or a static rope because the trees are a way back and the top of the cliff does not fall away at a 90 degree angle and substantial rope abrasion is possible. Extend your anchor over the cliff and belay from way back away from the cliff to avoid rubbing your rope on the rock.

History - Guide Books
Climbers have used Pettaquamscutt for many years as is evidenced by the rusty piton found on one of the routes. A small guidebook entitled A Climbing Guide to southern Rhode Island was written by Gary Peterson in 1978 and is republished here with the permission of the author. The grades in this guidebook were established in 1978 and would be considered to be sandbagged by today's standards.


pettaquamscutt Rock
Left: One Good Hole'd 5.8, FA (lead) Shelley McDonald June 2019, 6 bolts to anchor.  Right: Mark Phillips rapping 1995.