Cwm Bychan Campsite sits beside Llyn Cwm Bychan, a remote lake nestled within the rugged Rhinog Mountains of Snowdonia National Park in Wales.

The site serves as a practical base for hikers exploring the area's trails, including routes such as the Roman Steps loop and walks toward nearby lakes like Llyn Morwynion. The campsite is small and basic in nature.

Visitors are urged to treat the site and surrounding land with care, as past misuse by some campers has strained relations with the local farmer who oversees the land. Designated parking is available at the campsite trailhead.

Late spring through early autumn generally offers the most favorable conditions for a visit, with August bringing vivid color to the landscape when the heather blooms across the hillsides.