Dolgoch is a hamlet in South Gwynedd, Mid Wales. It is known for the beautiful Dolgoch Falls, a set of three beautiful waterfalls, and as a stop on the Talyllyn narrow gauge railway between Tywyn and Abergynolwyn. Dolgoch is in a beautiful though isolated location with just a few cottages, a small hotel with tea rooms, and a large car park. There are several walks starting from Dolgoch and indeed the station is used as a drop off point for walkers in the beautiful valley of the Fathew River.