2025 Guerrilla Grind #1

Colman Dock 801 Alaskan Way Pier 52, Seattle, WA, United States

The Guerilla Grinds are an unofficial mostly improvised collection of unsanctioned gravel ginders exploring the Kitsap Peninsula and surrounding areas.

Stinky Spoke

Willows Run Golf Complex 10402 Willows Rd, Redmond, WA, United States

Produced by Redmond Rotary, join an awesome mountain bike ride known for good times in downright stinky weather! The 19+ mile mountain bike ride is held on what may be the most rotten weather day of the year.

2025 Guerrilla Grind #2

Colman Dock 801 Alaskan Way Pier 52, Seattle, WA, United States

The Guerilla Grinds are an unofficial mostly improvised collection of unsanctioned gravel ginders exploring the Kitsap Peninsula and surrounding areas.

Heaven of the South Gravel Rides

Southridge High School 3520 Southridge Blvd, Kennewick, United States

Kicking off the Vicious Cycle Gravel Fondo Series, Heaven of the South promises to leave its mark, taking you into Kennewick's magnificent Horse Heaven hills and beyond.

Shasta Gravel Hugger

Montague, CA Montague, CA, United States

Shasta Gravel Hugger offers three routes with breathtaking views of Mt. Shasta and consists of about 50/50 gravel and pavement.

Real West Gravel

Pendleton Community Park Pendleton, OR, United States

Produced by Mudslinger Events, start your cycling season with the Real West Gravel rides, which showcase the untapped grandeur of Eastern Oregon with its rolling hills and quality gravel into a space that few have ridden before!

2025 Guerrilla Grind #3

Colman Dock 801 Alaskan Way Pier 52, Seattle, WA, United States

The Guerilla Grinds are an unofficial mostly improvised collection of unsanctioned gravel ginders exploring the Kitsap Peninsula and surrounding areas.

Gran Fondo Ephrata

Ephrata High School 333 4th Ave NW, Ephrata, WA, United States

Produced by Vicious Cycle, the infamous Gran Fondo Ephrata is a Pacific Northwest “spring classic” with 50 or 80 miles of primitive central WA back roads, plenty of climbing, and of course unpredictable spring weather.

Fish Rock Groad Race

Boonville Boonville, CA, United States

Produced by Bike Monkey, Fish Rock covers 72.4 miles and 9,670 feet of elevation gain, and is a road bike race for people who aren't afraid of a little hardcore gravel.

Levi’s Gran Fondo

Windsor, California Windsor, CA, United States

Produced by Bike Monkey, and the brainchild of professional road cyclist Levi Leipheimer, challenge yourself and experience Sonoma County's world class roads and wine region at their best.

Wahkiacus Gravel Rides

Goldendale High School 525 E Simcoe Dr, Goldendale, WA, United States

Produced by Vicious Cycle, Wahkiacus Gravel X offers non-stop epic views and rolling terrain on the edge of arid central Washington and the rugged, snow-capped Cascade mountains.

Sasquatch Duro Gravel Races

Venue TBD

Join Mudslinger Events in the kingdom of dirt and gravel that has made Oakridge and Westfir a hub for mountain biking adventures.

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