Lake or river sauna · Nantlle, Gwynedd
Trigonos
Trigonos is a lake or river sauna in Nantlle, Gwynedd. Sessions start at £16 for 50 minutes. Private hire is available for groups. Book on the sauna’s own website.
- Price
- from £16
- Session
- 50 minutes
- Private hire
- Yes
Information from public sources, last checked in October 2026. Prices and times can change, so check with the sauna before you go.