Special Events Calendar – List View

Organizers for the events listed below have obtained Encroachment Permits from Permit Sonoma. The listed events are expected to cause road closures in unincorporated Sonoma County. Please view the event information for road closure information.

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Hopper Adventures Sweetwater Bike Event

Special Event: The County received a permit application for this event, which may cause road closures or traffic impacts in unincorporated Sonoma County. This event is not sponsored or endorsed by the County of Sonoma. Please visit the event website for more information: https://grasshopperadventureseries.com/rides/super-sweetwater/


Making the Springs Come Alive through Art!

Special Event: The County received a permit application for this event, which may cause road closures or traffic impacts in unincorporated Sonoma County. This event is not sponsored or endorsed by the County of Sonoma. 


Wine Country Tour de Cure

Special Event: The County received a permit application for this event, which may cause road closures or traffic impacts in unincorporated Sonoma County. This event is not sponsored or endorsed by the County of Sonoma. Please visit the event website for more information: http://main.diabetes.org/site/TR/TourdeCure/TourAdmin?fr_id=13009&pg=entry


Hopper Adventures Skaggs Bike Event

Special Event: The County received a permit application for this event, which may cause road closures or traffic impacts in unincorporated Sonoma County. This event is not sponsored or endorsed by the County of Sonoma. Please visit the event website for more information: http://grasshopperadventureseries.com/rides/skaggs-and-super-skaggs/


Hopper Adventures King Ridge Bike Event

Special Event: The County received a permit application for this event, which may cause road closures or traffic impacts in unincorporated Sonoma County. This event is not sponsored or endorsed by the County of Sonoma. Please visit the event website for more information: http://grasshopperadventureseries.com/rides/king-ridge-dirt-supreme/


Santa Rosa Marathon

Special Event: The County received a permit application for this event, which may cause road closures or traffic impacts in unincorporated Sonoma County. This event is not sponsored or endorsed by the County of Sonoma. Please visit the event website for more information: https://santarosamarathon.com/

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