All Locations > Colorado > Morrison/Evergr… > Alderfer/Three… > Land of Slabs

The Slab Bouldering

Climbing Area Map This is our best guess at this area's location.
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Routes in The Slab

	Mr. Slim V5 6C
	Slim Jim V4 6B
	Unknown V2 5+

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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.

GPS:	39.62957, -105.35049 Google Map · Climbing Area Map
Page Views:	4,522 total · 24/month
Shared By:	Jason Kaplan on Sep 15, 2008
Admins:	Leo Paik, John McNamee, Frances Fierst, Monty, Monomaniac, Tyler KC Page Updates (admin only)

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Access Issue: West side of park complete closure information Details

jeffco.us/980/Alderfer-Thre….

CLOSED: Forestry Closure Update - FULL WEST SIDE CLOSURE begins 12/11.

The west side of the park will be completely closed for forest health mitigation until further notice (~mid-2024, weather-dependent). The west trailhead parking lot will remain open for access to the south. Trails impacted by closure: Mountain Muhly Trail, Bearberry Trail, Homestead Trail, Silver Fox Trail, Ponderosa Trail, and the majority of Sisters Trail. 2023 ALD Forestry - a map of the Second Segment Closure (PDF) can be found through the link above.

The eastern side of the park and trailhead have reopened following completed forestry work in that area.