CountyEthics

Sheep Pen Boulders

Rhyolite · Exposed exposure · 400m altitude

Do not climb
Do Not Climb
90%
confidence

Sheep Pen Boulders are currently wet and unsuitable for climbing. A prolonged spell of heavy rain over the past two weeks (110mm in 28 days), rain today, and a very wet forecast through to June 21st mean the rock will remain wet or damp with no meaningful drying window in sight.

Based on weather conditions only — does not cover bird nesting restrictions or other access issues.

View full analysis Analysis 1d ago

How accurate is this verdict?

Climbing Outlook

Today 17 Jun
Do Not Climb 90%
Wed 17 Jun
Do Not Climb 90%
Thu 18 Jun
Do Not Climb 92%
Fri 19 Jun
Do Not Climb 93%
Sat 20 Jun
Do Not Climb 95%
Sun 21 Jun
Do Not Climb 88%

Site Details

A strong contender for the best bouldering in North Wales, on a hidden plateau above the Ogwen Valley. Around 78 problems (V4–V12) on superb volcanic rock. The perched position catches all available wind, so it dries quickly after rain. Steep 15-minute scree approach keeps crowds down. Quality of rock is exceptional.

Rock Type
Rhyolite
Wind Exposure
Exposed
Altitude
400m
Climbing
Bouldering
Aspects
W
Problems
78
Boulder Grades
V4 – V12
Access
CRoW Open Access
Approach
15 min

Site Data

Name
Sheep Pen Boulders
County
North Wales
Rock Type
Rhyolite
Climbing Types
Bouldering
Aspects
W
Wind Exposure
Exposed
Altitude
400m
Latitude
53.1421
Longitude
-4.0264
OS Grid Ref
Access Type
CRoW Open Access
Approach Time
15 min
Problem Count
78
Route Count
Boulder Grades
V4 – V12
Trad Grades
Tidal
No
Parking Notes
Park in the Ogwen Valley. Steep 15-min scree approach.
Condition Notes
ID
08bdab67-bf65-40f8-b9b1-3bb543333604

Community

Local knowledge and data feedback from climbers

No community contributions yet — be the first to share local knowledge!