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Pennsylvania
No agency boundary, access route or field report is mapped to it — so there is no verdict, and we won't guess. We'll tell you the moment this climb has something to say.
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Climbs within 25 miles where we do have a current picture.
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At a glance
Lammy Pi (a.k.a. the 5.10)
AI-suggested draft · review before you go
This route represents the upper limit of the grade span at Main Rock, where 12 climbs have been catalogued ranging from 5.4 to 5.10c.
Photo of the crag
Livezey Rock
~0 min drive
Solid Pennsylvania crag offering accessible climbing for developing climbers.
Devil's Pool Boulder
~1 min drive
Pennsylvania boulder problems in a natural setting near water.
Valley Green
~1 min drive
Scenic Pennsylvania climbing area with routes for multiple skill levels.
Thorny Boulder, The
~1 min drive
Pennsylvania bouldering area with varied problems for developing climbers.
McCallum Boulders
~1 min drive
Pennsylvania bouldering area with varied problems for all levels.
Wissahickon Valley Park
~1 min drive
Valley climbing in Pennsylvania's Wissahickon with varied routes in a wooded setting.
Picnic Boulder, The
~2 min drive
Accessible Pennsylvania bouldering area with varied problems for developing climbers.
Cleaver Boulder, The
~2 min drive
Pennsylvania bouldering area featuring natural stone problems for varied skill levels.
Dueling Snakes Wall
~2 min drive
Pennsylvania rock climbing crag with varied routes and accessible climbing.
Cresheim Valley
~2 min drive
Natural rock climbing in Pennsylvania's Cresheim Valley.