And not just for bikes, this excellent west hills trail system serves multiple user groups. Just minutes from Redding or Whiskeytown Lake, this jewel of the hills invites pleasure.
Click on the map to go to their website where you can download a larger map.
From their website:
Swasey Recreation Area Trailheads begin on the dirt road off Swasey Drive in Redding. The Mule Mountain Pass Trail is open to foot traffic, mountain biking, and horseback riding. There are many new and improved trails in the Swasey Drive Recreation Area. Most trails are rugged and unmarked, encouraging self-discovery. Bring Plenty of water and be aware of poison oak. This trail system connects to Whiskeytown NRA.