CountyEthics

Caseg Fraith

Rhyolite · Exposed exposure · 350m altitude

Marginal — assess
Marginal — Assess Conditions
55%
confidence

The last rain fell in the early hours of April 12th, giving roughly 30+ hours of drying by this afternoon, but the preceding weeks have been exceptionally wet (190mm in 28 days) and humidity remains high at 81%. The exposed aspect and moderate winds will have helped surface drying on this non-porous rhyolite, but seepage, residual dampness in cracks, and the NW aspect's poor sun exposure make on-site assessment essential.

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 14 Apr
Marginal 55%
Tue 14 Apr
Do Not Climb 90%
Wed 15 Apr
Do Not Climb 85%
Thu 16 Apr
Do Not Climb 55%
Fri 17 Apr
Marginal 50%
Sat 18 Apr
Do Not Climb 50%

Site Details

A bouldering paradise in the Ogwen Valley near Tryfan with igneous rock renowned for its unusual grit-like texture — rough, positive holds despite being volcanic in origin. Excellent friction in dry conditions. Roadside access near the A5. Can be very exposed and windy on the high pass.

Rock Type
Rhyolite
Wind Exposure
Exposed
Altitude
350m
Climbing
Bouldering
Aspects
W NW
Problems
120
Boulder Grades
V0 – V10
Access
CRoW Open Access
Approach
5 min

Site Data

Name
Caseg Fraith
County
North Wales
Rock Type
Rhyolite
Climbing Types
Bouldering
Aspects
W, NW
Wind Exposure
Exposed
Altitude
350m
Latitude
53.1217
Longitude
-3.9681
OS Grid Ref
Access Type
CRoW Open Access
Approach Time
5 min
Problem Count
120
Route Count
Boulder Grades
V0 – V10
Trad Grades
Tidal
No
Parking Notes
Roadside near the A5 in the Ogwen Valley.
Condition Notes
ID
173ee326-d0e1-4c9a-822e-2fbc9d9670b4

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