All Locations > California > Joshua Tree NP > Mastodon & Lost Palms…

Mastodon Egg Rock Climbing

Climbing Area Map

Routes in Mastodon Egg

L › R R › L A › Z

	Baby Dino T 5.5 4b 13 IV+ 11 MS 4a
	Cottonwood Crack T 5.9 5c 17 VI 17 HVS 5a
	Hatch of the Mastodon T 5.9 5c 17 VI 17 HVS 5a

Order Wrong? Sort Routes

Explore this area in 3D

Use onX Backcountry to explore the terrain in 3D, view recent satellite imagery, and more. Now available in onX Backcountry Mobile apps! For more information see this post.

Elevation:	3,193 ft	973 m
GPS:	33.74321, -115.80757 Google Map · Climbing Area Map
Page Views:	44 total · 36/month
Shared By:	C Miller on Jan 4, 2026
Admins:	Greg Opland, C Miller, Gunkswest, Mike Morley, Adam Stackhouse, Salamanizer Ski, Justin Johnsen, Vicki Schwantes Page Updates (admin only)

See Weather Forecast

Access Issue: Climbing Regulations/Seasonal Raptor Closures Details

The Joshua Tree National Park Superintendent's Compendium states that:
1. Vegetation is not allowed to be used as an anchor.
2. Only neutral or rock colored bolt hangers are allowed.

For a complete list of climbing rules and closures visit:
nps.gov/jotr/planyourvisit/…