Cumberland close

Trail Running Calendar near Cumberland 2026-2027

Header image

Explore the top trail runs near Cumberland for 2026-2027! We've gathered 51 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.

August 2027
5k, 14.5 mile and 26.2 mile trail races at Cougar Mountain Regional Wildland Park near Seattle, part of an annual series supporting King County Parks.
Timed 18, 12, 6 and 3 hour loop races plus a Kids Loopy 30 Minute at Lincoln Park in Seattle, featuring waterfront and forest sections and on course aid stations.
A 24 hour event in Bonney Lake with a 5K every hour; participants may run between one and 24 laps and receive a medal and shirt showing how many 5Ks they completed.
USATF certified half marathon on the Snoqualmie Valley Trail near North Bend, WA, on smooth hard packed dirt and gravel with aid stations, pacers and a virtual option.
September 2027
A late summer community running event at Magnuson Park in Seattle offering 5k, 10k, 15k, a Kids Dash and an Obstacle Dash.
A multi day ultrafestival on Labor Day weekend in Bonney Lake with looped 3.1 mile (5K) laps, multiple distances, free camping and a central Race HQ.
October 2027
A community-run Half Marathon and 5K in Maple Valley on October 2, 2027, featuring a mostly gravel, scenic course, chip timing, and medals for finishers.
A Last One Standing backyard ultra on October 2, 2027 where $100 is added each hour to a prize jar, split 75/25 between winner and runner-up.
A two-day trail running festival in North Bend with steep mountain races including a 30K skyline, a VK uphill, community events and a $4,500 prize purse.
A backyard ultra in downtown Tacoma with a 3.33-mile loop repeated every hour for up to 15 hours, passing the Bridge of Glass and the Tacoma Dome.
Costumed 5K trail run and kids dashes at Lincoln Park supporting South Seattle College Cooperative Preschools, with shirts and bibs included for registrants.
Add Event
Help us complete the calendar!
  • Distance is at least 5 km
  • Event has a website or Facebook page
Website
Optional: Please provide your e-mail address if we may contact you.
Report a change
We will only update the data if the information is also on the website.