24 Hours of Riverside Presented by Hammer Nutrition

Sat May 27, 2023 Spokane, WA 99224 US Directions RaceJoy Ready



Events: Solo Male 39 & Under Solo Male 40-49 Solo Male 50-59 Solo Male 60 and Over Solo Female 39 and Under Solo Female 40 and Over Solo Single Speed

2 Person

Events: 2 Person Male 2 Person Female 2 Person Coed

4 Person

Events: 4 Person Male 4 Person Female 4 Person Coed

5 Person Open

$615 - $715
Events: 5 Person Open 100-199 (Combined Ages) 5 Person Open 200-249 (Combined Ages) 5 Person Open 250 & Up (Combined Ages) 5 Person Junior (18 & Under, Open)

10 Person Open

$790 - $890
Events: 10 Person Open 10 Person Police, Fire, Military (Open)


This year, Washington State Parks is going to charge for camping at the airstrip for the weekend.  Each "campsite" will be $12 per night, and includes one vehicle (no matter what size).  Additional vehicles that are staying overnight, are $10 per night.  If you are paying for camping, or extre vehicle, you DO NOT need a Discover Pass.  Anyone coming in for just the day, any of the days, will need a Discover Pass.  

There is no way to pay for camping online.  Yeah, we know....it's 2022/23 and you would think....but alas, camping will be paid for on-site.  A Ranger will be onsite during friday evening packet pickup that you can purchase camping from.  THIS WILL BE THE ONLY TIME YOU CAN PAY WITH A CARD.  The rest of the time, there will be payment envelopes that you can stuff with cash or check, and take to the payment drop near the trailhead parking lot.  

Thank you in advance for your patience with this.  This is 100% a Washington State Parks thing.  And also up to them to manage.  We are sorry for the added cost, but there's not much we can do about it.

Race Website

Additional race information can be found at https://24hoursofriverside.com/.


8795 Riverside Park Drive
Spokane, WA US 99224


The 24 Hours of Riverside is a 24 Hour Mountain Bike Race taking place Memorial Day Weekend 2023 at Riverside State Park in Spokane WA.  But there's so much more!  It will be a weekend of riding and camping and fun that you will never forget!  Race starts at High Noon on Saturday.  There will be food and beverage options on-site at different times throughout weekend. Camping on-site as well.  And don't forget the Kid's Bike Parade Saturday Night!

Race Contact Info

If you have any questions about this race, please contact the race director at




Available for Apple and Android devices.

Interactive Race Day Experience with RaceJoy

Live Phone Tracking, GPS Progress Alerts and Cheers!

We are providing you with RaceJoy as part of the official race experience for the 24 Hours of Riverside Presented by Hammer Nutrition.

Download the RaceJoy mobile app in advance to ensure proper phone setup. Invite your friends and family to track you and send you cheers!

Some key RaceJoy features include:

GPS Progress Alerts

  • Receive continual progress updates as you complete your goal.

Live GPS Tracking

  • Remote spectators can track your progress live in a map view. You can also track others.


  • Receive supportive audio cheers from remote friends & family.

Virtual Results (virtual events only)

  • Enter your race-assigned bib number to automatically submit your finish data for real-time scored results.
To use RaceJoy, you must carry your phone and activate tracking on the day you complete your race.
View RaceJoy How-To



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