General Admission Ticket

The Thunderhill OPEN is a three-day celebration of modern grassroots track culture — road racing, drifting, friends, music, food, and hanging out at one of the best circuits in the country.

Held at Thunderhill OPEN at Thunderhill Raceway Park, the OPEN brings together multiple race disciplines and communities under one roof for a relaxed but serious-on-track experience.

The Thunderhill OPEN is about showing up, driving hard, respecting each other, and enjoying the culture that makes grassroots motorsport great.

What to expect:

• Full days of on-track action across multiple race groups

• Drift sessions and competition

• Food, drinks, vendors, and music

• Evening hangs and social time in the paddock

• A little tongue-in-cheek golf influence (you’ll get it)

Road Racing Groups:

• Spec Miata 

• Western Touring Car Championship

• RushSR West

• Spec E46

• Spec E30

• Formula Awesome, presented by World Speed

Drift:

Drift participation is by application and approval only, with limited spots.

Dates:

May 15–17, 2026

Location:

Thunderhill Raceway Park – Willows, California