1 - Porthmadog to Abersoch
Traeth Mawr / Glaslyn Marshes
Snowdonia in the distance , with Cnicht to the right.
The drained and semi- drained marshland of the lower Glaslyn Valley was once the estuary of the Afon Glaslyn
before the Porthmadog Cob was created.
Cattle graze to stop it being colonised by plants like bramble and gorse.
Ref: NW 4639
Date: 10/07/2025
Location: SH 5808 3800
