Bryn Cethin Bach is a family-owned holiday park set in approximately 22–23 acres of landscaped countryside near Abersoch on the Llŷn Peninsula in North Wales, with Snowdonia providing a scenic backdrop.

The park features four natural lakes rich in wildlife, ornamental tree-lined avenues, and quiet pathways through native woodland. Fishing on the lakes is available to residents.

The park's 71 static caravans and chalets are all privately owned with no sub-letting, though units occasionally come up for sale. Self-catering accommodation options including a cottage, farmhouse, and beach hut are also available on site.

Dogs are welcome, and the surrounding area offers a range of outdoor activities and attractions.