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Bighorn Mating Grotto, 5.10a-5.11c

Bighorn Mating Grotto, 5.10a-5.11c

Bighorn Mating Grotto, 5.10a-5.11c

Page Type: Mountain/Rock

Location: California, United States, North America

Lat/Lon: 34.05100°N / 116.147°W

Object Title: Bighorn Mating Grotto, 5.10a-5.11c

Activities: Trad Climbing

Season: Spring, Summer, Fall, Winter


Page By: Dow Williams

Created/Edited: Feb 18, 2013 / Feb 28, 2013

Object ID: 839105

Hits: 1087 

Page Score: 75.23%  - 6 Votes 

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Bighorn Mating Grotto
Dangling Woo Li Master, Sanctuary, Morning Thunder

One of the best 5.10 crack climbs in all of Joshua Tree is Dangling Woo Li Master in Bighorn Mating Grotto located deep in the Wonderland area of Jtree. This Grotto is truly an oasis in the desert, full of grass as the surrounding walls shed water into the walled-in alcove. It actually takes a short 5th class bit of climbing to even enter the grotto. As magical as the grotto setting is, the Dangling Woo Li Master route (5.10a) is just as unique involving micro and slung placements, hand and finger jamming, chimneying and stemming, resulting in a full body work out. This gem was established in 1985.
Woo Li Master, 5.10a
Woo Li Master, 5.10a

There is no other climbing wall in all of Miramontes guide that yields as high a percentage of coveted (starred) routes as Bighorn Mating Grotto.   They all get at least two stars from Miramontes and I concur.   Woo Li gets his highest accolades of four stars; Caught Inside the Big Set (5.10a) three; Sanctuary (5.10b), Morning Thunder (5.10dR) and Euphrates (5.11c) two each. These are exclusive crack/trad routes. Euphrates and Woo Li Master are the only two offering much sun during winter afternoons. A single rope fixed rap is located above Sanctuary.

We actually combined Sergeant Rock, Surprise Rock, Disneyland and Big Horn Mating for a full day out of crack climbing. From the Pink House Ruins, continue west past Foolproof Tower on the left (High Strung, 5.9). The Astrodomes (north and south) are in the distance to the southwest. Lenticular Dome is straight ahead.  Keep in the rightward washes that pass Surprise Rock and the unique Freak Brothers Dome on the right. After Freak Brothers Dome, Disneyland Dome becomes visible to the northwest. Continue in this wash passing Diarrhea Dome close to the right. This is a true grotto, so you will not see the routes from the wash. Look for a faint climber’s trail that cuts through a small opening in Diarrhea Dome and lands you into a bushy canyon to the right. Continue northwest to a similar slot on your right that allows you to slip in to a much smaller canyon that leads northwest to the base of an obvious mid-5th class crack that once you climb and descend on the other end, lands you in this small, lush and well protected (from wind or enemy) grotto.

Route Description(s)

Bighorn Mating Grotto

Routes Listed Left to Right as you Face the Wall
  • Euphrates- 5.11c**

  • Dangling Woo Li Master- 5.10a****
  • One of the better trad pitches in Jtree, not to mention one of the top two settings in the whole park (Valley of the Kings being the other). This is a thoughtful lead. On 2nd it goes much easier versus worrying about pro. Due to the early awkward traverse, placing gear can get pumpy. A couple of small/micro pieces protect the traverse. Next up a slung horn was key for me. Then stem up to a restful hand jam up and right in the black rock. Then traverse left again and mantle up to the fist/large hand flaring crack. Eases way up after that. Rap is to the right. One fixed bolt with quick link above the route as well. Dow

  • Sanctuary- 5.10b**

  • Morning Thunder- 5.10dR**

  • Caught Inside On a Big Set- 5.10a***

External Links


Bighorn Mating GrottoBighorn Mating GrottoWoo Li Master, 5.10aBighorn Mating GrottoWoo Li Master, 5.10aWoo Li Master, 5.10a