About Llynnau Cwm Silyn
Llynnau Cwm Silyn is a stillwater fly and game fishery at Nantlle, inside Snowdonia National Park. The water holds brown trout. It is a members-only water. It is run by Seiont, Gwyrfai & Llyfni Fishing Society.
Find places to stay, eat, shop and explore across the 15 UK National Parks.
Llynnau Cwm Silyn is a stillwater fly and game fishery at Nantlle, inside Snowdonia National Park. The water holds brown trout. It is a members-only water. It is run by Seiont, Gwyrfai & Llyfni Fishing Society.