Hafod y Llan is a rustic, family-friendly campsite managed by the National Trust, set on a working hill farm in the Nant Gwynant valley at the base of Yr Wyddfa (Snowdon).

The site sits beside the Cwm Llan river, surrounded by oak woodlands, heath, and juniper within a designated National Nature Reserve. The farm's 4,000 acres retain remnants of Victorian slate quarries and copper mines from Cwm Llan's industrial past.

The campsite offers 27 simple grass pitches for tents only — no caravans or campervans — with a largely self-check-in setup. The Watkin Path to Snowdon's summit can be accessed directly from the site, making it a natural base for hikers.

The village of Beddgelert, with a shop, post office, and pub, is about three miles away on foot.