Devil's Gulch
100M50M13-1M1K
Evergreen Trail Runs
Jul 11, 2026
WashingtonSummit two of Tiger Mountain’s iconic peaks
Overview
The Tiger Peak Challenge is a true testpiece for trail runners who crave big climbs, wild forests, and the thrill of pushing their limits. This race will have your legs and lungs working overtime as you ascend Tiger Mountain’s rugged peaks, but the reward is worth it; sweeping ridge views, winding descents, and a finish line celebration that keeps the community spirit alive.
For the half marathoners and 50K runners, two peaks of Tiger await, including the notorious Section Line climb that gains over 1,300ft in less than a mile. The 5M runners get a shorter but no less scenic adventure, winding through the lush wetlands and forest of Tradition Plateau. Whether you are out to test your climbing grit, cheer on friends, or volunteer at an aid station, the Tiger Peak Challenge is an experience you will not forget.
UTMB Index: falseTrail Sisters ApprovedCuplessVegan Friendly
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200 participant limitWaitlist available
Course
Elevation Gain9,000 ft
Elevation Loss9,000 ft
Max Altitude2,948 ft
Cutoff Time8HR
Runners launch from Clark Elementary School and climb into Tiger Mountain’s network of singletrack. Expect relentless elevation, narrow ridgelines, and shaded stretches of old forest. The half marathon and 50K courses hammer up West Tiger #3, cross ridgelines, and send runners into a punishing yet rewarding cycle of climbs and descents. The 50K doubles the challenge with a second loop. The 5M offers a gentler but still invigorating mix of rolling trails through Tradition Plateau.
Key Highlights
Stunning views of the Cascades and Lake Sammamish
A quad-burning 1,300ft climb in less than 1 mile
Cool descents back to Clark Elementary’s finish line
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Download GPX FileCutoff Details
Start Time
50K, start at 7:00AM
Cutoff Time
50K, 8HR overall, cutoff 1 at 11:30AM Lap Aid (mile 15)
50K, cutoff 2 at 1:00PM West Tiger Aid (mile 18)
50K, cutoff 3 at 3:00PM High Point Aid (mile 27)
Course closes at 5:00PM
Aid Stations
There are aid stations throughout the course staffed with volunteers offering hydration, food, and encouragement. The 50K has aid at miles 4.5, 11.5, 14, 18, 25, and 28. The finish line also offers a post-race spread of food and drinks.
Logistics
Schedule
Friday
4:00PM–7:00PM Early-bird bib pickup at Snoqualmie Running in North Bend
Saturday
6:00AM Bib pickup opens at Clark Elementary School Start/Finish area
7:00AM 50K start
5:00PM Post-race Finish celebration with food, drinks, and awards until course closure
All morning Pre-race briefings before each start
Bib Pickup
Early-bird pickup is available the evening before the race at Snoqualmie Running in North Bend from 4:00PM to 7:00PM. Race day pickup opens at 6:00AM at the Evergreen Trail Runs tent at the Clark Elementary School Start/Finish area.
Drop Bags
Drop bags may be left at the designated Evergreen Trail Runs tent near the Start/Finish area. Runners should ensure bags are clearly labeled. Bags not retrieved after the race will not be stored.
Swag & Medals
Every finisher receives a custom handmade wooden coaster crafted with solar power in Anacortes, Washington. Runners may also choose to plant a tree instead of receiving a race tee through Trees Not Tees.
Getting There
Seattle-Tacoma International Airport is the closest major airport, about 30 minutes from Issaquah. Downtown Seattle is a 20-minute drive away. Snoqualmie and North Bend also provide nearby lodging and services.
Driving Directions
Race start and finish are at Clark Elementary School, 335 1st Ave SE, Issaquah, WA 98027
Parking
Limited parking is available at Clark Elementary School. Participants are strongly encouraged to carpool. Additional parking is available in downtown Issaquah with a short walk to the start line.
Lodging
Issaquah offers hotels and short-term rentals. North Bend and Snoqualmie provide additional lodging options within 20 minutes of the race start.
Issaquah, washington
Requirements
All runners must carry a refillable hydration container as the event is cupless. Prior trail experience is recommended for the half marathon and 50K given the elevation gain and technical climbs.
Mandatory Gear
Refillable hydration system.
Policies
Cancelations & Deferrals
Race Policies
Charity & Beneficiary
Evergreen Trail Runs supports the Washington Trails Association, helping to protect and maintain local trails and public lands.
Land Acknowledgement
Evergreen Trail Runs acknowledges that the Tiger Peak Challenge takes place on the Indigenous Land of Coast Salish peoples who have reserved treaty rights to this land, specifically the Snoqualmie Indian Tribe (sdukʷalbixʷ). We thank these caretakers of this land who have lived and continue to live here since time immemorial.
About Evergreen Trail Runs
Evergreen Trail Runs is a Pacific Northwest-based trail racing organization dedicated to creating inclusive, community-oriented events across Western Washington. Founded in 2010 by Roger Michel and Yumay Chang, Evergreen began with a vision to connect runners with the region’s rich network of trails. Now a part of Orca Running, Evergreen Trail Runs continues to thrive under the leadership of Co-Owners Katie Warren, Porter Bratten, and Ashley Lee.
What sets Evergreen apart is its approachable and friendly atmosphere, along with its deep respect for the natural environment. The crew behind the scenes are mountain lovers and outdoor enthusiasts who bring that passion to every event—from race logistics and course setup to volunteer coordination and marketing. The team is a tight-knit group of runners, adventurers, and professionals who live and breathe the outdoors, including avalanche forecasters, endurance athletes, and social media storytellers.
Evergreen Trail Runs is more than just a race organizer—it’s a movement rooted in stewardship, adventure, and joy on the trails. Runners show up not just to race, but to be part of something bigger: a trail-loving, mountain-moving, environmentally conscious community.
Disclaimer
We make every effort to provide accurate and up-to-date information on Kåduka, but details may change. Please always confirm the latest information on the official race website. See something that needs correcting? Send us a note at feedback@kaduka.app