The Wild Days guide
This is not a beach. Carraig an Ròin, Gaelic for the seal’s rock, is a pebbly shoal in Stroul Bay on the Gare Loch, between Clynder and Rosneath, that shows as the tide falls. Enjoy it from the shore road and walk on round the peninsula instead.
Why it’s worth the trip
The Rosneath peninsula is a quiet corner of the Clyde. From Shore Road at Stroul Bay you look across the Gare Loch to Rhu and Helensburgh, with yachts and the occasional naval ship sliding through the Rhu Narrows. Clynder grew as a string of marine villas along this shore in the 1800s, and the walk south round the peninsula is lovely.
Make a wild day of it
Walk from Stroul Bay to Rosneath, round Rosneath Bay and out through the woods to the beacon at Castle Point, then south on woodland tracks past Culwatty and Meikleross bays to Portkil and Kilcreggan, about 9 km. The passenger ferry runs from Kilcreggan to Gourock, and the 316 bus runs back to Clynder.
Tides and safety
The shoal is weedy stone that covers at high water, and the loch is cold and busy with boats. Do not try to wade or paddle out to it. The walk has a short stretch on the foreshore at Portkil Bay, so check the tide. In an emergency call 999 and ask for the Coastguard.
When to go
Low tide, to see the shoal; any season for the walk.
Good to know
- Parking: car park in Rosneath; check the board on site.
- Buses: the 316 links Helensburgh with Clynder, Rosneath and Kilcreggan.
- Facilities: a cafe in Kilcreggan; none confirmed at Stroul Bay.
- Swimming: no.
- Access: Scotland’s right of responsible access applies under the Scottish Outdoor Access Code; keep to the tracks through the caravan park.