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Built on bad decisions in Boulder, CO.

Yakima Skyline 25K

Basic Listing
  1. Rainshadow Running
  2. 2027 Edition

Nearly 5,000 feet of climbing through a sun-baked high-desert canyon — one of the toughest 25Ks in the Pacific Northwest

Directions

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All trail races in Washington→
April 01, 2027
Thursday 9:00am PDT start
Ellensburg, WA
United States
15.5 miles
Out and Back Course
4,750 ft
Elevation Gain
Open Registration
No lottery
No Service Requirement
Does not require trail or volunteer work
No Qualifier
No qualifier race required
Challenging
Some ultra experience recommended
Links
WebsiteInstagramFacebook
2011
Established

What Makes It Great

The Yakima Skyline 25K cuts through the high-desert canyons of the Yakima River on an out-and-back route along the Yakima Skyline Rim Trail, on land that was part of the ancestral home of the Yakama people. Starting at around 1,300 feet above sea level in the river valley, the course immediately launches into two enormous climbs — gaining over 2,100 feet in just two miles before crossing a rocky ridge-top jeep road and plunging back down to the river valley. Runners call the final steep descent 'the elevator shaft.' With nearly 4,700 feet of vertical gain packed into 25K, zero shade, and high desert heat that can be intense even in April, this is one of the most demanding short ultras in the Pacific Northwest. Clear days reward runners with panoramic views of the Yakima River Canyon, Mt. Rainier, and Mt. Adams. The race finishes along the river in a canyon of lush spring foliage, followed by a post-race celebration with free on-site primitive camping.

Difficulty

Intermediate
6/10

Some ultra experience recommended

Technical Terrain
Steep Climbing
Technical Descent
Exposed Ridgeline
Extreme Heat
Sun Exposure
Remote Terrain

Race Highlights

4,700 ft gain in 25K
Two massive climbs — including one gaining 2,100 ft in just two miles — make for one of the steepest gain ratios of any 25K in the region
High-desert heat with zero shade
Often held on one of the hottest days of the year; exposed sagebrush ridgeline offers no shade from start to finish
Cascades panorama from the rim
Clear days reveal views of the Yakima River below plus distant peaks Tahoma (Mt. Rainier) and Pahto (Mt. Adams)
'The Elevator Shaft' descent
A notorious, relentlessly steep rocky singletrack descent nicknamed by runners for its punishing grade
Riverside finish party
Post-race celebration at the Yakima River's edge, with free on-site primitive camping for Friday and Saturday nights

Yakima Skyline 25K

Ellensburg, WA, United StatesApril 01, 2027

April 01, 2027
Course map for Yakima Skyline 25K
DistDistance15.5 mi
GainElevation Gain4,750 ft
LimitCutoff8 h
Steep ClimbingTechnical DescentExposed RidgelineExtreme HeatSun ExposureRemote Terrain

Entry Timeline

Race DayApril 01, 2027

Lottery

This event uses open registration - no lottery entry required.

Qualifier

This event does not require a qualifier for entry.

Service Requirement

This race does not have a service requirement for entry.

Terrain

Surface Types
Singletrack70%
Doubletrack30%
15.5 mi
Distance
Out and Back
Route
8h
Cutoff Time
2,536 ft
Average Elevation
4,750 ft
Total Ascent
4,750 ft
Total Descent
3,501 ft
High Point
1,302 ft
Low Point
Course map
Launch Course Explorer

Aid Stations

LocationMileElevation
Start
Start
0.01,348 ft
Water Stop
Resource
6.02,756 ft
Roza Aid Station
Aid Station
8.01,306 ft
Minimal Aid Station
Aid Station
12.53,494 ft
Finish
Finish
15.21,401 ft

Sign in to see cutoffs, crew access, drop bags, and services for every aid station.

Dogs Allowed
On-Site Camping Available

Free tent camping and small RVs (max 25 ft) at the start/finish area Friday and Saturday nights. No water or hookups — bring your own. Portable toilets on-site. Nearby campgrounds (first-come, first-served within 15 min): Umtanum (5 sites, closest), Big Pines, Lluma, and Roza. Medium/large RVs should use nearby campgrounds; access road is narrow and rough.

Crew Access Points

Pacer Rules

No Pacers Allowed

Crew Rules

No Crew Allowed
Weather
Heat Training Recommended

Race is often held on one of the hottest days of the year; temperatures can reach high 80s–90s°F with no shade on the exposed course

Rapid Weather Changes

Conditions on the exposed ridge can swing dramatically — some years hot and dry, others cold and very windy

Gear Rules

Required Gear

No required gear specified

Recommended Gear

No recommended gear specified

Featured Videos

Flying Through the Hills at the 2022 Yakima Skyline 25K
Flying Through the Hills at the 2022 Yakima Skyline 25K
2022
Rainshadow Running Yakima Skyline 25K Trail Run
Rainshadow Running Yakima Skyline 25K Trail Run
Rainshadow Running•2019

Race Reports

Yakima Skyline 25K Race Report
By Rohit E • 2020
Race Report: A Flatlander's Guide to Yakima Skyline Rim 50K/25K
By Terrain Trail Runners • 2016

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