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Elevation: 1,114 ft 340 m
GPS: 33.984, -117.3945
Google Map · Climbing Area Map
Page Views: 34,849 total · 205/month
Shared By: Euan Cameron on Jan 29, 2012
Admins: C Miller, Euan Cameron, Mike Morley, Adam Stackhouse, Salamanizer Ski, Justin Johnsen, Vicki Schwantes
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Description Suggest change

Located on the west slopes of Mt Rubidoux this area has a number of boulders spread out on the slopes below the road.

There are some good steep face problems, slab problems and a few cracks. Turtle Dome Crack is a classic and should not be missed, and neither should The Mug.

The stretched from Harrison Boulder in the south north to the Laughing Cow Canyon in the north.

Getting There Suggest change

Walk along the trail until you spot the boulders 50 yards off down the slope.

31 Total Climbs

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Classic Climbing Routes at Half Moon Area

Mountain Project's determination of the classic, most popular, highest rated climbing routes in this area.
V1 5
 40
● Turtle Dome Crack
Boulder
Turtle Dome
V1 5
 4
● Half Moon Crack
Boulder
Half Moon Boulder - C…
V1 5 PG13
 14
● Crank Like a Cancer
Boulder
Harrison Boulder
V2+ 5+
 4
● Mrs Reagan
Boulder
Turtle Dome Slab
V5 6C
 27
● The Mug
Boulder
Harrison Boulder
5.10a 6a 18 VI+ 18 E1 5a V0 4 R
 13
● Thumbelina
TR, Boulder
Harrison Boulder
5.10b 6a+ 19 VII- 19 E2 5b V1 5 PG13
 6
● Cherry Dip Scoop
TR, Boulder
Harrison Boulder
Route Name Location Star Rating Difficulty Date
● Turtle Dome Crack Turtle Dome
 40
V1 5 Boulder
● Half Moon Crack Half Moon Boulder - C…
 4
V1 5 Boulder
● Crank Like a Cancer Harrison Boulder
 14
V1 5 PG13 Boulder
● Mrs Reagan Turtle Dome Slab
 4
V2+ 5+ Boulder
● The Mug Harrison Boulder
 27
V5 6C Boulder
● Thumbelina Harrison Boulder
 13
5.10a 6a 18 VI+ 18 E1 5a V0 4 R TR, Boulder
● Cherry Dip Scoop Harrison Boulder
 6
5.10b 6a+ 19 VII- 19 E2 5b V1 5 PG13 TR, Boulder
More Classic Climbs in Half Moon Area »

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Harrison Boulder, Mt. Rubidoux
Harrison Boulder, Mt. Rubidoux
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