How to find Outdoor Alternative
Cerrig yr Adar is at the southern end of Ynys Cybi - Holy Island, 300 metres from the pleasant and safe Borthwen beach at Rhoscolyn.
We appear on the Ordnance Survey 50,000 Sheet 114 as a building symbol at ref. 278752.
Find us using GoogleMaps
To find us by road
- From the new A55 dual carriageway across the Island leave at Junction 3, signposted Y Fali/Valley, A5;
- Follow signs for Y Fali/Valley, continue to the road junction traffic lights.
- Turn left for Trearddur (Bay) B4545.
- Continue for just over 1 mile, over the new road bridge, straight across the mini roundabout
- Take the left turn shortly after the bridge over the Inland Sea at Four Mile Bridge - signposted "Rhoscolyn" and "White Eagle"
- After 1.3 miles turn sharp left at the 'Silver Bay' sign.
- At about 1K/.6mile down this lane look for a large white gate-post appearing in the middle of the road.
- Take the unmade track, to the right of the post; the gate says "Private road no cars"
- Follow this track 200m, Cerrig yr Adar / Outdoor Alternative is on the left, with large stone gateposts.
You can also download a pdf file of these instructions.




