Cycle Oregon Gravel Ride: An annual event occurring in mid-May.
Mudslinger: A local mountain bike race.
Odyssey of the VOG (Valley of the Giants)
Oregon Coast Gravel Epic: A part of the Oregon Triple Crown series of competitive races typically held in late April or early May and based in Waldport.
Oregon Gravel Grinder (three competitive races organized by Breakaway Promotions: Gorge [The Dalles; early April]; Cascade [Bend; late April]; The Oregon Trail [Sisters; in June]: www.oregongravelgrinder.com
Oregon Triple Crown (Four competitive races, including: Oregon Coast Gravel Epic (Waldport; early May]; Oregon Grand Fondo [Cottage Grove; early June]; Sasquach Duro [Oakridge; mid-June]; Takelma Gravel Grinder [Canyonville; late June]: www.oregontriplecrown.com
Yamhill Gravel Fondo (a competitive event; Mid-April): http://yamhillgravelfondo.com
Cycle Oregon Gravel Ride (mid-May): www.cycleoregon.com/ride/gravel
MVBC Coast Range Gravel Adventure (early October): www.mvbc.com/tours/coastgravel
Ochoco Overlander (bikepacking event organized by Good Bike in Prineville) (Mid-September): https://goodbikeco.com/ochoco-overlander-bikepacking
Tour de Fronds (A bike tour that includes gravel routes; Powers, Oregon; mid-June): www.tourdefronds.com
Coast Range Gravel Adventure: http://crga.orchardware.net