Craig y Castell (Tremadog)
Climbing
Regulations on 31 October 2026
Signs at the site and later resolutions prevail; check the source.
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Voluntary closure
Climbing · 1 Mar to 31 Jul
Not in force on 31 October 2026
Restrictions apply from 1 March - 31 July.
Reason: Nesting Birds
Tawny owls nest on the first pitch of Creagh Dhu Wall (shared with One step in the Crowds). It's also worth noting that Tawny owls can be exceptionally aggressive in defending their nests and there are known cases of serious eye injuries caused to people who venture too close to Tawny owl nests!
May 2025, Owls now nesting on Mensor as well, this will likely become a yearly restriction.
Sectors:
- Creagh Dhu Wall
- Mensor
Published by BMC, 9 Jul 2026 · Craig y Castell (Tremadog)