This course will use trails in the Auburn SRA and Mammoth Bar OHV. Racers will enjoy a variety of single track, flow course, steep, rocky & technical ranging from Blue to Double Black Diamond. 

Stages include:

Auburn SRA

• Confluence Trail – A beautiful trail along the Middle Fork American River with a gradual descent featuring singletrack, rock gardens and narrow sections.
• Culvert Trail – a flow trail with banks, berms, jumps, drop offs and a tunnel under Foresthill Road.

Mammoth Bar OHV

• Eastside Trail – Eastside has been brushed and graded for a fast Black Diamond technical thrill ride.
• Stonewall/Rocky – The steeps of Stonewall will lead into the Double Black Diamond Rocky Trail with a crowd favorite finish at the venue

Event Website

Or find more information at the TBF Website.