California · Bouldering · Idyllwild

Monkey Boy Highway

The hardest problem catalogued at Satellite Boulders.

V3
grade
Bouldering Pads
style

Is Monkey Boy Highway open right now?

Alert in the area

The Forest Service lists 2 alerts for San Bernardino National Forest.

As of · Source: USFS · San Bernardino National Forest. Agencies don't list every closure — check before you go.

This is the hardest route catalogued at Satellite Boulders, representing the upper end of the crag's V0–V3 range.

Keep exploring — more climbs worth the drive

The OthersPhoto: Benjamin Crowell, CC BY-SA 4.0 (via Wikimedia Commons)

The Others

~2 min drive

16 climbing routes in California with alpine no fixed, mixed, and trad protection.

Tahquitz & Suicide RocksPhoto: sergei.gussev, CC BY 2.0 (via Flickr)

Tahquitz & Suicide Rocks

~2 min drive

Premier California granite crags with diverse routes and excellent rock quality.

Toe of Hinterland ButressPhoto: sergei.gussev, CC BY 2.0 (via Flickr)

Toe of Hinterland Butress

~2 min drive

Toe of Hinterland Butress in California has 7 climbing routes across 6 difficulty grades.

(a) Northeast ButtressPhoto: atramos, CC BY 2.0 (via Flickr)

(a) Northeast Buttress

~2 min drive

Northeast Buttress in California has 3 sport and trad routes on a buttress.

The Indian Buttress FormationPhoto: sergei.gussev, CC BY 2.0 (via Flickr)

The Indian Buttress Formation

~2 min drive

Indian Buttress Formation, The in California has 8 climbing routes.

Hinterland WallPhoto: sergei.gussev, CC BY 2.0 (via Flickr)

Hinterland Wall

~2 min drive

Hinterland Wall in California offers 6 climbing routes with 5 difficulty grades and alpine no fixed protection.

The HinterlandPhoto: sergei.gussev, CC BY 2.0 (via Flickr)

The Hinterland

~2 min drive

Hinterland, The is a climbing area in California with 2 routes.

Humber ParkPhoto: sergei.gussev, CC BY 2.0 (via Flickr)

Humber Park

~2 min drive

Humber Park is a bouldering area in California with 1 route.

Hinterland CorridorPhoto: sergei.gussev, CC BY 2.0 (via Flickr)

Hinterland Corridor

~2 min drive

Hinterland Corridor in California has 9 climbing routes with 6 difficulty grades.

Key Hole TowerPhoto: sergei.gussev, CC BY 2.0 (via Flickr)

Key Hole Tower

~2 min drive

Key Hole Tower in California has 6 climbing routes with 5 difficulty grades.