Triangle Boulder Climbing
| Elevation: | 4,200 ft | 1,280 m |
| GPS: |
34.01678, -116.16341 Google Map · Climbing Area Map |
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| Page Views: | 11,917 total · 52/month | |
| Shared By: | C Miller on Oct 11, 2007 · Updates | |
| Admins: | Greg Opland, C Miller, Gunkswest, Mike Morley, Adam Stackhouse, Justin Johnsen, Vicki Schwantes, Salamanizer Ski |
1. Vegetation is not allowed to be used as an anchor.
2. Only neutral or rock-colored bolt hangers are allowed. A permit is required to replace or add new bolts: nps.gov/jotr/planyourvisit/…
Seasonal Closures:
The presence of a nesting owl in very close proximity to a variety of climbing routes, "Right On," "Orange Flake," "Kid Caligula," requires closure until the nest has been abandoned to ensure the protection of the species for the duration of the nesting activities. This closure will be in effect from February 17, 2026 until June 7, 2026; or until the nest has been abandoned.
The presence of a prairie falcon nesting in very close proximity to a variety of climbing routes requires closure of "Fat Freddie’s Cat,” “Freak Brothers Dome,” “The Weenie,” “Pea Brain,” and “The Red Obelisk." This closure will be in effect from February 17, 2026 until June 7, 2026; or until the nest has been abandoned
For a complete list of climbing rules and closures visit: nps.gov/jotr/planyourvisit/…
Description
This is a fairly large boulder with close to ten problems from V-easy to V4 with most V2 and under.
Notable problems on this boulder include Old Triangle Classic (V0+) and Dynamo Hum (V1).
Getting There
Head east from the Day Use parking lot and then make a left (heading in a northerly direction) following a paved road which runs through the Campground. Continue past the Caveman Boulder until the distinctive triangle shaped block comes into view on your left.
Classic Climbing Routes at Triangle Boulder
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