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Thunderhill Raceway Park
Public leaderboard
No public lap times yet
Drivers record laps here in the LapsHub app. When someone publishes a RaceBox lap or submits verified video and telemetry evidence, this board goes live.
- Download the free app
- Record on track with phone GPS or RaceBox
- Publish your fastest lap for the community
About Thunderhill Raceway Park
3.038-mile Northern California road course complex
- 3.038 mi
- 16 turns
- Opened 1993
- Willows, California
Thunderhill Raceway Park is a 3.038-mile, 16-turn layout near Willows, California. Opened in 1993, it is a hub for club racing and 25-hour endurance events.
The 3.038-mile, 16 turns layout rewards smooth inputs and track knowledge — a lap that improves once you learn the braking markers and apexes.
Thunderhill Raceway Park is on the North American track-day calendar. Record laps in the LapsHub app with phone GPS or RaceBox telemetry — publish a verified lap when you are ready to chase a public leaderboard.
Notable features
- 25 Hours of Thunderhill: One of the longest endurance races in the world runs here.
- West Loop: A popular 3-mile configuration with 15 turns.
- Willows, California: A Northern California club-racing hub between Sacramento and the coast.
Submit your lap
Be first on the board at Thunderhill Raceway Park
No public laps yet. Download LapsHub, record with a RaceBox, and publish to set the track record.