Logo

Cottontail 6 & 12 Hour

Seattle, United States • 12 Apr 2025

The Cottontail 6 & 12 Hour event, taking place in Seattle's Carkeek Park, offers participants the chance to run for either six or twelve hours on a scenic 1.93-mile loop. This annual race, now in its 11th year, features varied terrain, including steep stairs and rolling trails, with a total vertical gain of 436 feet per loop. The event promotes sustainability by minimizing waste and supporting local businesses. Participants receive unique handmade bibs and can win various prizes, while registration fees contribute to trail work and advocacy. A virtual option is also available, allowing runners to participate from anywhere. Visit the organization's website for the most recent information.

United States Washington Seattle

Race information

Website Registration
12 hr
436 m+
12 Hour
6 hr
436 m+
6 Hour
Visit the organization's website for the most recent information.
Trail runs nearby

Absolution Run

Kenmore - 11 mi from Seattle

The Absolution Run, part of the 2024-25 Winter Trail Series, offers participants a choice between a 4-mile and an 8-mile trail run at St. Edward State Park in Kenmore, WA. This scenic park, located on the northeast shoreline of Lake Washington, features beautiful natural forest areas and well-mainta..

Bridle Trails Winter Running Festival

Kirkland - 7 mi from Seattle

The Bridle Trails Winter Running Festival is an exciting trail running event held at Bridle Trails State Park in Kirkland, Washington. Scheduled for January 11, 2025, this festival features a variety of race distances, including 5-mile, 10-mile, 15-mile, and 50K options, as well as 2-person and 6-pe..

Frost Eagle Trail Run

Sammamish - 13 mi from Seattle

The Frost Eagle Trail Run, part of the Winter Trail Series, offers participants a choice between a 5-mile and a Half Marathon course at Soaring Eagle Regional Park in Sammamish, WA. Set in a scenic environment that serves as a sanctuary for wildlife, the event features a network of trails with rolli..

Interlaken Icicle Dash

Seattle

The Interlaken Icicle Dash is a trail running event taking place at Interlaken Park in Seattle, WA, featuring both 5k and 10k distances. This event is part of the Winter Trail Series and offers participants a scenic route through the park's dense forest and dirt trails. Runners can enjoy a mix of pa..

West Seattle Beach Run - Fat Ass

West Seattle - 3 mi from Seattle

The West Seattle Beach Run - Fat Ass is a running event scheduled for February 9, 2025. The course begins in Magnolia, near the Interbay golf course, and follows a scenic route along the Elliot Bay Trail, leading participants through Myrtle Edwards Park and the Sculpture Park. Runners will continue ..

Lord Hill Trail Run

Snohomish - 23 mi from Seattle

...

The Lord Hill Trail Run, taking place in Snohomish, Washington, is a popular early-season trail running event that celebrates its 20th anniversary in 2025. Set in the expansive Lord Hill Park, which spans over 1,300 acres, participants can choose from various distances including 5K, 10 Mile, 20 Mile..