A mixture of rock-types, not dissimilar to that of Gogarth South Stack.
Focus is on single-pitch Extremes with big Gogarth feel, yet without the grip-factor experienced elsewhere on the Gogarth cliffs. A selection of fine easier-grade climbs exist too. Mainly single pitch routes to 50 metres.
Follow A5 across Anglesey, and turn left at the traffic lights at Valley. Follow the road to Four Mile Bridge. Tak ethe first turning left beyond the bridge and follow the narrow road for about 2.5 km and park outside Rhoscolyn Church (SH268757). Take care as to not block the passage of any vehicles. Walk back about 20 metres to a gate on the left of the church and follow a farm track (cars NOT allowed) across a field and between some buildings before a closed gate and slight rise lead to a Coastguard Lookout post. The Lookout crags lie directly behind the building, whilst about 500 metres away on the right, the top of Llawder and the main climbing area are clearly visible.
Declared an SSSI, Rhoscolyn is an area of outstanding geological interest.