CountyEthics

RAC Boulders

Rhyolite · Partial exposure · 200m altitude

Marginal — assess
Marginal — Assess Conditions
65%
confidence

The RAC Boulders have had three excellent dry days (Aug 11–13) with warm temperatures up to 29°C, which should have thoroughly dried the rock surface after the rain on Aug 9–10. However, today (Aug 14) shows 0.1mm precipitation and high humidity (89%), introducing slight uncertainty about current surface conditions.

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

View full analysis Analysis 22h ago

How accurate is this verdict?

Climbing Outlook

Today 15 Aug
Marginal 65%
Sat 15 Aug
Marginal 65%
Sun 16 Aug
Likely Safe 80%
Mon 17 Aug
Marginal 60%
Tue 18 Aug
Do Not Climb 90%
Wed 19 Aug
Do Not Climb 85%

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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