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Elevation: 6,050 ft 1,844 m
GPS: 35.80499, -106.14337
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Shared By: Anthony Stout on May 15, 2006 · Updates
Admins: Shirtless Mike, Jason Halladay, Mike Hoskins, Anna Brown
Warning Access Issue: Effective May 2025 - Climbing Fixed Hardware Authorization Process for BLM walls at Diablo DetailsDrop down

Description Suggest change

This area encompasses the entire left wall of the Grotto. Most of the climbs are typical Diablo climbs similar to Early wall, and Winter wall utilizing sloping crimps on vertical walls. As you continue up the grotto beginning around Evil Paradise (~100 yards up canyon) the upper tier's less featured tan basalt connects with the canyon floor, resulting in a more technical and varied style of climbing.

The rock, while incredibly dense, can be extremely fractured, requiring precautions taken to prevent rock fall. Climb cautiously and consider helmets and belaying (and standing) out of the fall line of climbers. Be especially careful after the winter freeze / thaw cycle.

The wall is west facing so it gets morning shade and afternoon sun. In the winter it gets more shade and gets more sun in the summer. In early April the wall stays shaded until ~3:00. A good tool for estimating Sun / Shade beta is is the online sunearthtool.com estimator tool

Getting There Suggest change

After reaching the Grotto area, the Grotto Left is the left side of the Grotto. This area includes everything on the left wall, except the upper Tier climbs.

19 Total Climbs

Route Finder - Best Climbs for YOU!

Location: Grotto Left (East Side) Lower Tier Change
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Classic Climbing Routes at Grotto Left (East Side) Lower Tier

Mountain Project's determination of the classic, most popular, highest rated climbing routes in this area.
5.10b 6a+ 19 VII- 19 E2 5b
 120
Waiting to Procrastinate
Sport
5.10b 6a+ 19 VII- 19 E2 5b
 131
Good
Sport
5.10c 6b 20 VII 20 E2 5b
 55
Paradise City
Sport
5.10c/d 6b+ 21 VII+ 21 E3 5b
 11
Pull Towards Darkness
Sport
5.10d 6b+ 21 VII+ 21 E3 5b
 40
Bergers Bakeshop
Sport
5.10d 6b+ 21 VII+ 21 E3 5b
 88
Evil
Sport
5.11a 6c 22 VII+ 22 E3 5c
 106
Affirmative Action
Sport
5.11a 6c 22 VII+ 22 E3 5c
 39
Chopping Block
Sport
5.11b 6c 23 VIII- 23 E3 5c
 74
Bedeviled
Sport
5.11 6c+ 23 VIII- 23 E4 5c
 14
Welcome to the Jungle
Sport
5.11c 6c+ 24 VIII- 24 E4 6a
 18
Diabolical
Sport
5.11d 7a 24 VIII 25 E5 6a
 32
Better Late than Never
Sport
5.12a 7a+ 25 VIII+ 25 E5 6a
 62
Bush in a Blender
Sport
5.12b 7b 26 VIII+ 26 E5 6b
 48
The Book of Souls
Sport
5.12c 7b+ 27 IX- 27 E6 6b
 19
Muscle Crow
Sport
Route Name Location Star Rating Difficulty Date
Waiting to Procrastinate
 120
5.10b 6a+ 19 VII- 19 E2 5b Sport
Good
 131
5.10b 6a+ 19 VII- 19 E2 5b Sport
Paradise City
 55
5.10c 6b 20 VII 20 E2 5b Sport
Pull Towards Darkness
 11
5.10c/d 6b+ 21 VII+ 21 E3 5b Sport
Bergers Bakeshop
 40
5.10d 6b+ 21 VII+ 21 E3 5b Sport
Evil
 88
5.10d 6b+ 21 VII+ 21 E3 5b Sport
Affirmative Action
 106
5.11a 6c 22 VII+ 22 E3 5c Sport
Chopping Block
 39
5.11a 6c 22 VII+ 22 E3 5c Sport
Bedeviled
 74
5.11b 6c 23 VIII- 23 E3 5c Sport
Welcome to the Jungle
 14
5.11 6c+ 23 VIII- 23 E4 5c Sport
Diabolical
 18
5.11c 6c+ 24 VIII- 24 E4 6a Sport
Better Late than Never
 32
5.11d 7a 24 VIII 25 E5 6a Sport
Bush in a Blender
 62
5.12a 7a+ 25 VIII+ 25 E5 6a Sport
The Book of Souls
 48
5.12b 7b 26 VIII+ 26 E5 6b Sport
Muscle Crow
 19
5.12c 7b+ 27 IX- 27 E6 6b Sport
More Classic Climbs in Grotto Left (East Side) Lower Tier »

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