Rounds 5&6 ThunderHill

5250 Hwy 162, Willows, California


Save time:Pre-register online


Friday, June 23rd

6:00pm Move in / Registration / Tech

Saturday July 15th, T-Hill West Loop

7:00am Gates Open
8:00am  Registration and Tech
8:45am Riders Briefing
9:00am Practice
10:30am Riders Meeting
11:00am Timed Qualifying (AMA Classes only)
12:30pm Heat Races
3:00pm Main Events (awards presentation following last main event)

Saturday Classes (race order determined after registration closes):
• AMA Mini SM
• AMA VET 35 & 45 Combined (scored separate)
• AMA 250 & 450 Combined (scored separate)
• AMA Amateur Open
• AMA Premier
• Asphalt Lightweight GP (125-400cc)
• Asphalt Middleweight GP (450-650cc)
• Asphalt Open GP

*GP Classes are open to all Single and Twin cylinder machines. No license required.
**These classes will run

Sunday, July 16th – Thunderhill skidpad

All Asphalt Racing.

*Schedule subject to change, some classes may be combined
*Riders who do not attend Saturday’s timed qualifying session may be gridded on the back of their heat race
Basic AMA MEMBERSHIP REQUIRED – Sign up for AMA Membership here –