DuPont State Recreational Forest is a very popular multi-use, bi-directional trail system, so be on the lookout for hikers, horses, and other cyclists. It is normally open in any weather although it can close in extended periods of freeze/thaw during the winter.
What a fantastic downhill this is. There are many berms and corners that seem to be placed perfectly on the trail. Connect the trail from Hooker Creek, or shuttle it by driving up Sky Valley Road.
Check out the Dupont Ridgeline Loop for a quick and easy loop using this trail.