Better Beta

Clamshell Cave

Boulder · Washington

Clamshell Cave is a small area with several quality climbs, though it is a bit of a hike. Some of its popular climbs are Crimp Crimp Slap Throw, Pentaphobia, the highball Cube and V10 challenge Terminal Gravity. To get to the cube park 5.2 miles up the Icicle and walk up past a big roadside boulder. It is about a 10 minute hike straight uphill to the main cluster of boulders. Crimp Crimp Slap Throw is a tad west of the main cluster and Terminal Gravity is a good ways uphill.

20 lines

  1. V0Cleaver Crack3.4
  2. V0Cube Traverse
  3. V0Rubik's Arete3.6
  4. V0The Segment
  5. V0Tron
  6. V1Elfen Magic
  7. V1Playback3.7
  8. V1Shallow3.8
  9. V2Cube Crack4.1
  10. V2Gandalf
  11. V2Greed
  12. V2Scram3.5
  13. V2The Cube4.2
  14. V2The Goods
  15. V2The Hobbit
  16. V4Crimp, Crimp, Slap, Throw4.6
  17. V5Pentaphobia3.7
  18. V7The Octopus
  19. V7Thimbleberry4.0
  20. V10Terminal Gravity4.7

Want to contribute?

Start sending your crag sends here. Log a send, add a missing line or a new boulder in the app, and it shows up on this crag's page for everyone.

The rest is in the app.

Better Beta is in TestFlight and internal testing. It holds the map, every topo and your send log, works at the crag with no signal, and syncs when you're back. Leave your email and we'll send an invite.