OpenFullerton, California
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Last updated 4 days ago
Over The Hill Gang - Motocross Racing Club is a motocross racing club based in Fullerton, CA, organizing events at established Southern California venues including Honolulu Hills Raceway at United Motocross and Perris Raceway. The club caters to riders of all ages and skill levels, with a particular emphasis on veteran riders 25 and older, who benefit from membership perks including discounted race entry, series points, trophies, and sponsor deals. Racing is structured around multi-round series, including the South vs. Valley Series and a 5-round Perris Race Series, with national-level events such as the South National drawing competitors and sponsors from across the region. The club operates as the South Chapter of the broader OTHG organization, with sister chapters including Valley OTHG and Sierra OTHG competing and collaborating across shared series. Member vet class pre-registration has generally run around $45, with non-member and in-person options available at higher rates. Overnight parking at event venues has been available for around $30. The club maintains an active race calendar and community presence, with results, photos, and event coverage posted at OTHGMX.org.
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Round 4 of the OTHG National Series takes place September 4–7, 2026 at Argyll Cycle Park in Dixon, California. Practice sessions run Friday 9 AM–2 PM and Saturday 8 AM, with racing following on Saturday. Gate fee is $10 per day, practice entry is $50, and camping is available for $10 per night. Online pre-registration is required for trophy ordering.



