Wednesday Night Mountain Bike Race Series #7
About this race
2026 is the first year of our 3rd decade of racing!!!!. 21st year of racing on Wednesday Nights in May and June. Thanks to all who have raced with us over the years! If you are new to our Series of Wednesday night fun, welcome!!
This is a race series for EVERYONE! As long as you have a bicycle worthy of being ridden on dirt, and can pedal it, you can do this! If you are a pro, it’s great for training. If you are new to Mountain Biking and/or Riverside State Park, it’s a great way to learn the trails and make new friends.
We use the term “race” loosely. We are all about fun and keeping it simple! Come out on Wednesday Nights and ride your bike. Pedal as hard as you want or casually if you want. If pedaling casually, do keep in mind that it will eventually get dark! New course every week. Random prize drawings and cold drinks will be waiting for you at the Finish Line.
Pick your distance
Mountain biking
2 Lapper
2 Lapper, just as it sounds. Each racer will complete 2 laps of the evening's course. Start times are between 5:35PM and 6:15PM for individual starts, and 6:30PM for mass start. If you start the 2 lap race, but don't finish 2 laps, you will be listed as DNF. Ages 19 and Over.
2 Lapper Junior
2 Lapper, just as it sounds. Each racer will complete 2 laps of the evening's course. Start times are between 5:35PM and 6:15PM for individual starts, and 6:30PM for mass start. If you start the 2 lap race, but don't finish 2 laps, you will be listed as DNF. Ages 18 and Under.
1 Lapper
Each racer will complete 1 lap of the evening's course. Start times are between 5:35PM and 6:15PM for individual starts, and 6:30PM for mass start. Ages 19 and Over.
1 Lapper Junior
Each racer will complete 1 lap of the evening's course. Start times are between 5:35PM and 6:15PM for individual starts, and 6:30PM for mass start. Ages 18 and Over.
E-Bike All Ages
Each racer will complete 1 lap of the evening's course. Start times are between 5:30PM and 5:35PM only for ebikes. Open to all ages.
Typical race-day weather
Based on 3 years of Open-Meteo archive data for this event's race dates in Nine Mile Falls, plus the 3 days either side.
The sun rises at 4:50 AM and sets at 8:50 PM local time (PDT) in Nine Mile Falls on June 16, 2027 — 15h 59m of daylight.
Course
No course map published yet.
The organizer hasn't released a route for this event, and we don't publish guesses. If you're the organizer, send us a GPX file and we'll draw the profile.
Reviews
Done this event?
If you've participated in this event, share your experience with other runners
Other races near Nine Mile Falls
Different organizers, within 40 miles, in the next three months
March for the Fallen 2026
The Grind, A Gravel Circuit Race
Wild Moose Chase
Raging River Relay
Where this page comes from. Race details were last updated on . We re-check listings regularly and again in the week before race day.
- Entries, prices, waves and inclusions — the event's official registration page
- Temperature and humidity — Copernicus ERA5 reanalysis via Open-Meteo (CC BY 4.0)
- Elevation and terrain relief — Copernicus DEM GLO-90, ESA (CC BY 4.0)
- Comparisons and counts — Race Discovery calendar, 13 Nine Mile Falls events
Spotted something wrong? Tell us and we'll fix it.