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Elevation: 1,621 ft 494 m
GPS: 33.83793, -117.17307
Google Map · Climbing Area Map
Page Views: 21,354 total · 401/month
Shared By: C Miller on Jan 31, 2021 · Updates
Admins: C Miller, Euan Cameron, Mike Morley, Adam Stackhouse, Salamanizer Ski, Justin Johnsen, Vicki Schwantes
Warning Access Issue: Rebolting Complete! DetailsDrop down

Description Suggest change

Covers all of the ground level routes on the expansive Main Slab.

Getting There Suggest change

Park in the fee parking area ($10/day) and hike west along a paved service road to reach the obvious west-facing Big Rock.

  •  Plan on a 10-15 minute approach from the parking area. 
  • Break ins are not uncommon, so keep valuables out of sight!

44 Total Climbs

Route Finder - Best Climbs for YOU!

Location: Main Slab - Lower Change
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Classic Climbing Routes at Main Slab - Lower

Mountain Project's determination of the classic, most popular, highest rated climbing routes in this area.
5.5 4b 13 IV+ 11 MS 4a
 103
The Trough
Trad
5.6 4c 14 V 12 S 4b
 80
African Flake
Trad
5.6 4c 14 V 12 S 4b
 69
Puppy Dog
Trad 2 pitches
5.7 5a 15 V+ 13 MVS 4b R
 51
Crater Maker (aka Dark Side of t…
Trad
5.7 5a 15 V+ 13 MVS 4b
 43
The Hard Trough
Trad
5.7 5a 15 V+ 13 MVS 4b
 38
Welcome to Big Rock
Sport
5.9 5c 17 VI 17 HVS 5a
 53
[Redacted]
Trad
5.9 5c 17 VI 17 HVS 5a R
 29
Northwest Passage
Trad
5.9 5c 17 VI 17 HVS 5a
 39
Boogaloo Direct
Trad
5.9 5c 17 VI 17 HVS 5a
 41
The Roof
Trad
5.9 5c 17 VI 17 HVS 5a
 37
The Shroud
Trad
5.9+ 5c 17 VI 17 E1 5a
 44
Rat Crack
Trad
5.10a 6a 18 VI+ 18 E1 5a
 61
Frontal Lobotomy
Trad
5.10a 6a 18 VI+ 18 E1 5a
 53
Mind Bender
Trad
5.10a 6a 18 VI+ 18 E1 5a
 35
Edger Sanction
Trad
Route Name Location Star Rating Difficulty Date
The Trough
 103
5.5 4b 13 IV+ 11 MS 4a Trad
African Flake
 80
5.6 4c 14 V 12 S 4b Trad
Puppy Dog
 69
5.6 4c 14 V 12 S 4b Trad 2 pitches
Crater Maker (aka Dark Side…
 51
5.7 5a 15 V+ 13 MVS 4b R Trad
The Hard Trough
 43
5.7 5a 15 V+ 13 MVS 4b Trad
Welcome to Big Rock
 38
5.7 5a 15 V+ 13 MVS 4b Sport
[Redacted]
 53
5.9 5c 17 VI 17 HVS 5a Trad
Northwest Passage
 29
5.9 5c 17 VI 17 HVS 5a R Trad
Boogaloo Direct
 39
5.9 5c 17 VI 17 HVS 5a Trad
The Roof
 41
5.9 5c 17 VI 17 HVS 5a Trad
The Shroud
 37
5.9 5c 17 VI 17 HVS 5a Trad
Rat Crack
 44
5.9+ 5c 17 VI 17 E1 5a Trad
Frontal Lobotomy
 61
5.10a 6a 18 VI+ 18 E1 5a Trad
Mind Bender
 53
5.10a 6a 18 VI+ 18 E1 5a Trad
Edger Sanction
 35
5.10a 6a 18 VI+ 18 E1 5a Trad
More Classic Climbs in Main Slab - Lower »

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