CountyEthics

RAC Boulders

Rhyolite · Partial exposure · 200m altitude

Do not climb
Do Not Climb
35%
confidence

Light but persistent rain over recent days and intermittent showers today mean the boulders are likely damp, with poor friction on the rhyolite surfaces. Tomorrow brings 12mm of rain, so conditions are not improving imminently.

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 8 May
Do Not Climb 35%
Fri 8 May
Do Not Climb 85%
Sat 9 May
Marginal 45%
Sun 10 May
Do Not Climb 50%
Mon 11 May
Do Not Climb 55%
Tue 12 May
Do Not Climb 70%

Site Details

An excellent collection of roadside boulders near Llynnau Mymbyr between the Llanberis Pass and Capel Curig. Around 65 problems, predominantly easy to moderate (V0–V4), making it one of the best beginner-friendly venues in Snowdonia. West-facing aspect catches afternoon and evening sun. Flat grassy landings and beautiful lakeside setting with views of the Snowdon Horseshoe.

Rock Type
Rhyolite
Wind Exposure
Partial
Altitude
200m
Climbing
Bouldering
Aspects
W
Problems
65
Boulder Grades
V0 – V4
Access
CRoW Open Access
Approach
2 min

Site Data

Name
RAC Boulders
County
North Wales
Rock Type
Rhyolite
Climbing Types
Bouldering
Aspects
W
Wind Exposure
Partial
Altitude
200m
Latitude
53.0965
Longitude
-3.9473
OS Grid Ref
Access Type
CRoW Open Access
Approach Time
2 min
Problem Count
65
Route Count
Boulder Grades
V0 – V4
Trad Grades
Tidal
No
Parking Notes
Roadside near Llynnau Mymbyr between the Llanberis Pass and Capel Curig.
Condition Notes
ID
6d7e1af8-af19-4724-990b-3b531112cd3e

Community

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