The Dry Hill trail network is located on WA DNR land and is maintained by the Olympic Dirt Society. The area is best know for it's collection of downhill trails and the NW Cup race series. There is no vehicle access except for on event days WA Discover Pass is required for parking.
The main climb at Dry Hill, this gravel road is manageable but a bit of a slog. Pedal up from the event staging area to the top, or cut off earlier for short laps on some of the access trails.