Overview
Feel the forest breathe as you thread old-growth cedar, thundering waterfalls, and breezy airstrip meadows on the storied White River courses. Each stride rewards you with radiant views of Mt Rainier, electric wildflowers, and the full-send cheers that make Rainshadow weekends legendary. From the lung-punching climbs to the pizza-fueled finish-line jam, this race is equal parts mountain challenge and community homecoming.
Key Highlights
Trails feature a mix of singletrack, technical sections with rocks and roots, and forest roads
Two big climbs for the 50M, topping out at Sun Top with expansive Rainier views
50K follows the 50M course for the first 29.5 miles before turning around
25K climbs to the Palisades for panoramic views before descending
Terrain can be hot, dusty, and exposed during the day; hydration critical
Saturday, July 26, 2025
Registration
Opens
TBD
Closes
TBD
Registration Fee
$210, $155, $125
Western States Qualifier
UTMB Index Qualifier
Official race details:
This race is Trail Mix Fund eligible!
The Trail Mix Fund helps remove barriers in trail racing by covering race entry fees for under-served and under-represented runners, creating a more diverse and welcoming start line.
Course
Distance:
50
K
Course type:
Unknown
Elevation gain:
▲
5,900 ft
Elevation loss:
▼
5,900 ft
Max altitude:
2,650 ft
Start time:
Jul 26, 2025
6:00 AM
Cutoff time:
12HR, 7HR
Course Description
The White River races are among the most iconic trail runs in the Pacific Northwest, offering breathtaking views of Tahoma (Mt. Rainier) and rugged, challenging terrain.
The 50M route boasts two major climbs, ridge-line running, and lush old-growth forest trails with over 10,000 ft of gain, making it a true test for experienced trail runners.
The 50K and 25K options share the beauty and intensity of the course while offering shorter distances with substantial climbing. Whether you’re chasing a personal best or soaking in the alpine scenery, this race delivers a classic Northwest adventure.
Logistics
Download directions in advance.
Driving Directions
Parking
Carpooling is encouraged. Crew vehicles may park roadside at Buck and Skookum aid stations in designated pullouts only. No parking is allowed on Sun Top Road.
A parking pass is required to park at the start/finish/campground area. Buy the appropriate pass online in advance. Here are the passes that are acceptable: Northwest Forest Pass, America the Beautiful annual pass (National Park Pass), or a single-day US Forest Service pass.
Lodging
Free primitive campsites surround the start finish at Ranger Creek. Developed Forest Service campgrounds at The Dalles (6 miles) and Silver Springs (2 miles) take reservations. Crystal Mountain Hotels offers discounted rooms for racers. Additional lodging is available in Enumclaw, Greenwater, and Alta Crystal Resort.
Campground parking is first-come, first-served.
Aid Stations
Mile | Aid Station | 50M Cutoff | 50K Cutoff | 25K Cutoff | Drop Bags | Crew | Pacer |
|---|---|---|---|---|---|---|---|
10 | Palisades | 9:30 AM | 10:00 AM | 10:00 AM | ✅ | ✅ | ✅ |
18 | Corral | 12:00 PM | 1:00 PM | — | ✅ | — | — |
28.3 | Buck | 2:00 PM | — | — | ✅ | ✅ | — |
31.2 | Fawn Ridge | 3:00 PM | — | — | ✅ | — | — |
36.5 | Sun Top | 5:00 PM | — | — | ✅ | — | — |
42.7 | Skookum | 6:30 PM | — | — | ✅ | ✅ | — |
Note: Volunteers record bibs at every stop to keep you accounted for. Please keep it visible.
What's Included
Standard spread of water, Gnarly electrolytes, soda, fruit, PB&J, Oreos, candy, chips. Vegan-friendly. 🌱 This is a cupless race so bring your own flask/cup. First-aid & period products available. Drop bags allowed at every aid station.
Race Requirements
Early-start options are available for anyone unsure about meeting pace requirements.
Trail Work
Mandatory Gear
No mandatory gear list, but organizers strongly recommend a collapsible cup, headlamp for 50M late finishers, and a light jacket for unpredictable mountain weather. All runners must carry enough fluids to cover up to 10 miles between aid.
Policies
Cancelations & Deferrals
All runners must carry enough fluids to cover up to 10 miles between aid, display their bib on the front, and respect cutoffs.
No refunds or bib transfers.
If canceling:
31+ days before = 50% race fee credit + 100% of extras
7–30 days = 50% race fee credit + 50% of extras
<7 days = no credit
Cancellation by Rainshadow due to weather, fire, or other = 50% credit.
Dogs
Leashed, well-behaved dogs are welcome at the start finish and on course. Handlers must pack out waste and yield to runners and hikers at all times.
Kids
Kids can stay overnight at the campground with their families for a $250 fee. While there is no formal youth race, children may cheer, volunteer, and enjoy the finish-line festivities under parental supervision.
Crew, Pacers & Spectators
Crew access is permitted only at Buck (mile 28.3) and Skookum (mile 42.7) to limit dust and traffic on narrow forest roads. Visitors are welcome at the start finish—please carpool, display a valid Forest Pass, and respect quiet hours after 10:00 PM.
Volunteers
Rainshadow Running thrives on volunteer magic. Shifts range from early-morning check-in to full-day aid-station gigs. Perks include free food, finish-line drinks, and credit toward a future Rainshadow race. Sign up by emailing info@rainshadowrunning.com.
Charity & Beneficiary
A portion of proceeds supports Washington Trail Association’s “For The Trails” program, funding volunteer crews that keep Cascades singletrack runnable year-round.
Land Acknowledgement
We honor the ancestral lands of the Coast Salish peoples, including the Puyallup Tribe, who have stewarded these forests and rivers since time immemorial. We commit to recreating responsibly and giving back to the land and its original caretakers. Race entry fees are waived for tribal members; email info@rainshadowrunning.com for details.
About
Rainshadow Running
Rainshadow Running is known for hosting some of the most scenic, challenging, and well-loved trail races in the Pacific Northwest. Since 2006, we've brought runners together on rugged mountain trails, coastal bluffs, and remote desert ridges, places that inspire awe and demand grit.
Our races are more than just miles; they’re celebrations of community, nature, and the wild beauty of the land. Whether you're chasing a PR or just here for the post-race party with wood-fired pizza and bluegrass music, you're part of the Rainshadow family.
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