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2025 Humboldt Diamond Grinder

Sunday, July 27, 2025 7:00 AM (GMT-7) - Sunday, July 27, 2025 7:00 PM (GMT-7)

2025 Humboldt Diamond Grinder view larger image View larger photo

Event info

Sport:	Cycling - gravel
Location:	Blue Lake, CA, United States
	View on map
Registrations:	50

Registration closes:	Saturday, July 26, 2025 11:59 PM (GMT-7)
Organized by:	Revolution Bikes RCMBA HCMTB
Event website:	www.diamondgrinder.org

Event notes

All rides include a free meal!

The course will be well marked

Categories:

U19

Adult

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Event registration is not available at this time• Sorry - registration for this event is closed