The Blackwater Canyon Trail East Access near Thomas provides parking and trail entry via Douglas Road, approximately 1 mile from a Forest Service gate that marks the official trailhead.

This access point offers a rough dirt and gravel surface suitable for mountain biking and hiking, with the trail descending steeply toward the North Fork Blackwater River and offering scenic waterfall views and river access for paddlers.

Note that the trail is not maintained and contains washouts and rough surfaces, so sturdy tires and careful navigation are essential.