Uncha is located approximately 40 km south of the town of Burns Lake. From Burns Lake turn south onto Hwy. #35 and travel to the community of Francois Lake. Take the free, 20 minute ferry ride across Francois Lake to the community of Southbank. From the ferry dock head East from Southbank, following Uncha Lake Road for 11.8 km. Turn right onto Campbell road for 4.7 km, turning left onto the Binta Road. Travel East on Binta Road for 7.9 km to reach site.

Near an old mill site along the southern shore of Uncha Lake is a nine unit open camping and picnicking area. There is a nice beach for swimming and a boat launch for canoeing and fishing. If the campsite is full, there are several other camping options close by.