Graiglwyd Springs is a private estate located on Graiglwyd Road in Penmaenmawr, Gwynedd, on the edge of Snowdonia National Park in North Wales.

The site sits just off the A55 near Conwy and serves as a multi-use outdoor recreation venue with a two-and-a-half-acre lake exceeding 18 feet in depth. The lake operates as a trout fishery for holiday guests from October through April, targeting brown trout.

Wheelchair-accessible fishing pegs and disabled lakeside parking are available by prior arrangement. From summer 2024, the warmer months see the lake converted into an aqua park featuring inflatable water attractions.

The wider estate also includes holiday cottages with access to surrounding mountain biking trails and the coastal path.