24 Hours of Riverside Presented by Hammer Nutrition
- Date Sat 23rd May 2026
- Time 12:00PM PDT
- Location Spokane, Washington
- Price $107.00 - $883.00
- Races 14 races
- Distances Ultra
Event summary
Get ready for an unforgettable adventure at the 24 Hours of Riverside, taking place on Saturday, May 23, 2026, in the scenic Nine Mile Falls, Spokane, Washington! This thrilling 24-hour mountain bike race at Riverside State Park promises not only a test of endurance but also an exhilarating weekend filled with camaraderie, camping, and fun. The race kicks off at High Noon, inviting both seasoned racers and enthusiastic newcomers to experience the excitement.
But that's not all! With food and beverage options available throughout the weekend and a special Kid's Bike Parade on Saturday night, there's something for everyone to enjoy. Whether you're racing, cheering, or simply soaking in the vibrant atmosphere, the 24 Hours of Riverside is set to be a highlight of the Memorial Day Weekend. Don't miss out on this incredible event where adventure awaits around every corner!
But that's not all! With food and beverage options available throughout the weekend and a special Kid's Bike Parade on Saturday night, there's something for everyone to enjoy. Whether you're racing, cheering, or simply soaking in the vibrant atmosphere, the 24 Hours of Riverside is set to be a highlight of the Memorial Day Weekend. Don't miss out on this incredible event where adventure awaits around every corner!
Organiser's Description
The 24 Hours of Riverside is a 24 Hour Mountain Bike Race taking place Memorial Day Weekend 2025 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! So much fun in 24 hours, you'll be sad it's only 24 hours!
Races
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Solo
Incl. $7.00 Fee & T-Shirt
Sat 23rd May 2026 (12:00PM PDT)
$107.00
OPENS 05 DECAge breakdown for Solo Divison: Male 39 & Under, 40-49, 50-59, and 60 & Over. Female 39 & Under, 40 & Over. Non-Binary 1-99. Registration Includes: T-shirt, Saturday food truck dinner of choice, midnight baked potato bar, pancake breakfast, post race lunch, chip timing with live results and tracking. Porta Potties on site, water on-site, charging stations for lights/phones, and whatever else we can think of between now and Memorial Day Weekend! Your Race Entry does not include camping, which will be charged seperately by Washington State Parks. How that will happen, TBD. -
Solo Single Speed
Incl. $7.00 Fee & T-Shirt
Sat 23rd May 2026 (12:00PM PDT)
$107.00
OPENS 05 DECRegistration Includes: T-shirt, Saturday food truck dinner of choice, midnight baked potato bar, pancake breakfast, post race lunch, chip timing with live results and tracking. Porta Potties on site, water on-site, charging stations for lights/phones, and whatever else we can think of between now and Memorial Day Weekend! **Your Race Entry does not include camping, which will be charged seperately by Washington State Parks. How that will happen, TBD.** -
2 Person Male
Incl. $21.00 Fee & T-Shirt
Sat 23rd May 2026 (12:00PM PDT)
$421.00
OPENS 05 DECRegistration Includes: T-shirt, Saturday food truck dinner of choice, midnight baked potato bar, pancake breakfast, post race lunch, chip timing with live results and tracking. Porta Potties on site, water on-site, charging stations for lights/phones, and whatever else we can think of between now and Memorial Day Weekend! **Your Race Entry does not include camping, which will be charged seperately by Washington State Parks. How that will happen, TBD.** -
2 Person Female
Incl. $21.00 Fee & T-Shirt
Sat 23rd May 2026 (12:00PM PDT)
$421.00
OPENS 05 DECRegistration Includes: T-shirt, Saturday food truck dinner of choice, midnight baked potato bar, pancake breakfast, post race lunch, chip timing with live results and tracking. Porta Potties on site, water on-site, charging stations for lights/phones, and whatever else we can think of between now and Memorial Day Weekend! **Your Race Entry does not include camping, which will be charged seperately by Washington State Parks. How that will happen, TBD.** -
2 Person Mixed
Incl. $21.00 Fee & T-Shirt
Sat 23rd May 2026 (12:00PM PDT)
$421.00
OPENS 05 DECRegistration Includes: T-shirt, Saturday food truck dinner of choice, midnight baked potato bar, pancake breakfast, post race lunch, chip timing with live results and tracking. Porta Potties on site, water on-site, charging stations for lights/phones, and whatever else we can think of between now and Memorial Day Weekend! **Your Race Entry does not include camping, which will be charged seperately by Washington State Parks. How that will happen, TBD.** -
4 Person Male
Incl. $29.25 Fee & T-Shirt
Sat 23rd May 2026 (12:00PM PDT)
$594.25
OPENS 05 DECRegistration Includes: T-shirt, Saturday food truck dinner of choice, midnight baked potato bar, pancake breakfast, post race lunch, chip timing with live results and tracking. Porta Potties on site, water on-site, charging stations for lights/phones, and whatever else we can think of between now and Memorial Day Weekend! **Your Race Entry does not include camping, which will be charged seperately by Washington State Parks. How that will happen, TBD.** -
4 Person Female
Incl. $29.25 Fee & T-Shirt
Sat 23rd May 2026 (12:00PM PDT)
$594.25
OPENS 05 DECRegistration Includes: T-shirt, Saturday food truck dinner of choice, midnight baked potato bar, pancake breakfast, post race lunch, chip timing with live results and tracking. Porta Potties on site, water on-site, charging stations for lights/phones, and whatever else we can think of between now and Memorial Day Weekend! **Your Race Entry does not include camping, which will be charged seperately by Washington State Parks. How that will happen, TBD.** -
4 Person Mixed
Incl. $29.25 Fee & T-Shirt
Sat 23rd May 2026 (12:00PM PDT)
$594.25
OPENS 05 DECRegistration Includes: T-shirt, Saturday food truck dinner of choice, midnight baked potato bar, pancake breakfast, post race lunch, chip timing with live results and tracking. Porta Potties on site, water on-site, charging stations for lights/phones, and whatever else we can think of between now and Memorial Day Weekend! **Your Race Entry does not include camping, which will be charged seperately by Washington State Parks. How that will happen, TBD.** -
5 Person Open 75-199 (Combined Ages)
Incl. $34.25 Fee & T-Shirt
Sat 23rd May 2026 (12:00PM PDT)
$699.25
OPENS 05 DECRegistration Includes: T-shirt, Saturday food truck dinner of choice, midnight baked potato bar, pancake breakfast, post race lunch, chip timing with live results and tracking. Porta Potties on site, water on-site, charging stations for lights/phones, and whatever else we can think of between now and Memorial Day Weekend! **Your Race Entry does not include camping, which will be charged seperately by Washington State Parks. How that will happen, TBD.** -
5 Person Open 200-249 (Combined Ages)
Incl. $34.25 Fee & T-Shirt
Sat 23rd May 2026 (12:00PM PDT)
$699.25
OPENS 05 DECRegistration Includes: T-shirt, Saturday food truck dinner of choice, midnight baked potato bar, pancake breakfast, post race lunch, chip timing with live results and tracking. Porta Potties on site, water on-site, charging stations for lights/phones, and whatever else we can think of between now and Memorial Day Weekend! **Your Race Entry does not include camping, which will be charged seperately by Washington State Parks. How that will happen, TBD.** -
5 Person Open 250 & Up (Combined Ages)
Incl. $34.25 Fee & T-Shirt
Sat 23rd May 2026 (12:00PM PDT)
$699.25
OPENS 05 DECRegistration Includes: T-shirt, Saturday food truck dinner of choice, midnight baked potato bar, pancake breakfast, post race lunch, chip timing with live results and tracking. Porta Potties on site, water on-site, charging stations for lights/phones, and whatever else we can think of between now and Memorial Day Weekend! **Your Race Entry does not include camping, which will be charged seperately by Washington State Parks. How that will happen, TBD.** -
5 Person Junior (18 & Under, Open)
Incl. $31.00 Fee & T-Shirt
Sat 23rd May 2026 (12:00PM PDT)
$631.00
OPENS 05 DECRegistration Includes: T-shirt, Saturday food truck dinner of choice, midnight baked potato bar, pancake breakfast, post race lunch, chip timing with live results and tracking. Porta Potties on site, water on-site, charging stations for lights/phones, and whatever else we can think of between now and Memorial Day Weekend! **Your Race Entry does not include camping, which will be charged seperately by Washington State Parks. How that will happen, TBD.** -
10 Person Open
Incl. $43.00 Fee & T-Shirt
Sat 23rd May 2026 (12:00PM PDT)
$883.00
OPENS 05 DECRegistration Includes: T-shirt, Saturday food truck dinner of choice, midnight baked potato bar, pancake breakfast, post race lunch, chip timing with live results and tracking. Porta Potties on site, water on-site, charging stations for lights/phones, and whatever else we can think of between now and Memorial Day Weekend! **Your Race Entry does not include camping, which will be charged seperately by Washington State Parks. How that will happen, TBD.** -
10 Person Police, Fire, Military, Ski Patrol/Search & Rescue (Open)
Incl. $38.00 Fee & T-Shirt
Sat 23rd May 2026 (12:00PM PDT)
$778.00
OPENS 05 DECRegistration Includes: T-shirt, Saturday food truck dinner of choice, midnight baked potato bar, pancake breakfast, post race lunch, chip timing with live results and tracking. Porta Potties on site, water on-site, charging stations for lights/phones, and whatever else we can think of between now and Memorial Day Weekend! **Your Race Entry does not include camping, which will be charged seperately by Washington State Parks. How that will happen, TBD.**
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