Flume begins at the intersections of Carter Court, Tally Ho Court and Soda Ridge Road in the eastern end of Summit Cove, near Keystone. The trail is often used to close the Soda Park Loop
to the West Aqueduct Trail.
begins as a paved access path, before passing through a T-intersection and transitioning to dirt. Ride due south through the intersection in a corridor between a golf fairway to the east and a residential homes to the west.
The trail turns 90 degrees left (east) and continues in this corridor between residences and the golf course, climbing a bit more steeply. Flume
eventually crosses a paved cart path between two tee-boxes, across the cart path again, then descends past Rossetter Trail
on the left to Keystone Ranch Road, directly across from West Aqueduct Trail.