Adblocker detetcted! It seems you are using an adblocker. Ads can be annoying, but small sites like this could not exist without some revenue from advertising. Your adblocker is also blocking the text content of this page and causing images to appear in black and white. To view this page correctly, please turn off your adblocker.
Approximately 1000 yards long and 300 yards wide and at a height of 176 feet above sea level, Llyn Dinas is one of Wales' best lakes for swimming on a hot day. It lies below Llyn Gwynant in the Nantgwynant valley and is fed by the Afon Glaslyn. The water of the cold Afon Glaslyn will have warmed up a little in Llyn Gwynant, then has a second warming in Llyn Dinas, where a 'beach' area can be found at the bottom end. Layby parking is available on both sides of the A498 at Grid Ref : SH612493, and access is a short walk along a good footpath which crosses the river. If swimming, beware of tree branches in the water near any wooded side. A footpath runs alongside the Afon Glaslyn to the village of Beddgelert.
