The fabulous Rhinogydd are Snowdonia mountains that kick off east of Harlech, constituting some of the roughest, toughest hill country south of the Scottish Highlands. Several campsites sit on lower ground on the western side of the range. The 2,569-foot Moel Hebog and its rocky expanses are also the nearest bit of Snowdonia National Park to Abersoch. You can also explore different options for camping near Abersoch on Hipcamp.