Barker Road Fishing Access Site provides public access to the Spokane River in the upper reach between the state line and Upriver Dam, where the river transitions from a losing reach (upstream) to a gaining reach with cooler groundwater influence downstream.

The site is located along the Centennial Trail corridor, offering relatively easy access to classic trout water with riffles, gravel bars, and bouldery runs, though wading can be challenging due to slippery rocks—felt-soled boots are highly recommended.