Grinduro California

Grinduro California 2025 marks the 10th anniversary of the event, returning to its birthplace in Quincy. This event blends mountain bike enduro-style timed stages with gravel grinder road racing, creating a unique "party-to-race ratio." The festivities span from September 12th to 14th, featuring two days of quality food, a handmade bike show, an art exhibit, and live music. The event, supported by the Sierra Buttes Trail Stewardship, celebrates a decade of gravel racing and community. Participants can expect a mix of challenging timed stages and gravel roads, reflecting the original Grinduro concept. The event emphasizes a balance between racing and social interaction, fostering a festival-like atmosphere. Grinduro California offers camping, allowing participants to fully immerse themselves in the event. The combination of competitive racing, artistic displays, and live entertainment creates a diverse and engaging experience. The event is set against the backdrop of Quincy, California, providing scenic views and challenging terrain.