Colorado Crags › Colorado climbing areas › Gross Reservoir

Gross Reservoir climbing

Gross Reservoir climbing, Colorado — 39 climbs across area-level listings, with sport, trad, bouldering and top-rope breakdowns, a full grade spread, and a family-friendly score of 1/5 (est.).

39Total climbs
0Named crags
0Routes ≤5.9
40 minDrive from Denver (est.)
1 h 15 minDrive from Parker (est.)
39.946, -105.349Coordinates

Climbing styles

Sport 2Bouldering 35Top rope 5

Grade spread

5.10 15.12 3V-grades 35

Routes can count in more than one style, so style counts add up to more than the total climbs. A few climbs are ungraded, so the grade bands may add up to slightly less.

Family-friendly — est. 1/5

1 / 5  Not a family pick. Very little easy climbing in the mix — not a family pick.

Estimate from OpenBeta grade & style counts only — approach, base, and shade are not in OpenBeta. Not a safety rating: check the specific wall's approach, base, and current access before bringing a small child.

Before you go — permits & chalk

No fee or climbing permit, but the dam-expansion project has closed the south-side recreation areas and access changes often — check Denver Water's current access information before you go.

Gross Reservoir — Denver Water →

Always confirm on the official site — rules change.

Crags in Gross Reservoir

OpenBeta lists this area’s routes directly rather than under named sub-crags. See the full listing on OpenBeta.

Get directions Open the interactive map & filters

At the crag

Route-level beta for Gross Reservoir lives on Mountain Project and OpenBeta — Colorado Crags helps you pick the spot; those sites have the route descriptions, photos and comments.

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Nearby climbing areas