Trail Running calendar near Monroe 2025-2026

Run the scenic Rock Solid Marathon or Half on Whidbey Island, Saturday February 28, 2026, with coastal roads, beach miles, and island trails finishing at the historic Captain Whidbey Inn. Proceeds support The Rock Solid Foundation.

Run a scenic 25K point to point through old growth evergreens and fern lined singletrack in Larrabee State Park near Bellingham. Expect runnable trails, ocean and Mount Baker views, and a finish at the Larrabee State Park Amphitheater.

Join the laid back Trio Trail Run on March 8, 2026 at Frontier Park in Graham for fun, relaxed trail races. Pick a short 2.5K or scenic 5K two loop course and enjoy family friendly entry with youth discounts and day of race signups.

Celebrate Pi Day with the Pie High Trail Run at Lord Hill Park, a hilly, scenic trail challenge offering 5k, 10k and half marathon courses. Finish with a slice of pie and riverside views after mossy forest and creek crossings.

Run a 10K or half at Dash Point State Park on lush forest trails and a sandy Puget Sound beach. Enjoy a single loop course with rolling climbs, bridges, and a handmade finisher item produced with solar power.

Join the A2PT 5K MS Fundraiser at Titlow Park in Tacoma for a family friendly run walk or roll supporting the National Multiple Sclerosis Society. Enjoy music, coffee, snacks and a post race raffle while helping a great cause.

On March 28 enjoy spring trails at Bridle Trails State Park with distances from 5 km to a full marathon on scenic looped courses featuring gentle climbs, smooth trails, and varied terrain. Youth runners get a $10 online discount.

Run the inaugural Redmond Marathon on March 29, 2026, from Sixty Acres Park along the scenic Sammamish River and East Lake Sammamish trail. This Boston Marathon qualifying 26.2 miles out and back offers a fast, well supported course.

Run scenic singletrack along Kelly Ridge between Olympic National Park and the Strait of Juan de Fuca in Port Angeles on April 11, 2026. Choose 12K, half marathon, or 50K with aid stations, chip timing, shuttles and an after party.

Join the Vancouver Island Trail Running Series at Royal Roads University in Victoria BC on April 11, 2026 for scenic trail runs of 11 km, 6 km and a 1 km kids race. Enjoy campus views, post race food and a family friendly vibe.

Take on Squak Mountain with 12K, half marathon, or 50K courses that climb to multiple summits and finish with scenic descents past the historic Bullitt homestead. Event is cupless so bring a refillable bottle and a Discover Pass for parking..

Tiger Claw on Tiger Mountain in Issaquah WA on May 8 and 9, 2026 delivers steep, technical trails and a rugged 50k of about 31 miles with massive elevation gain. Choose the vertical Ascent, a team relay or the double loop for a true trail t..

Run wooded trails through Battle Point Park and Grand Forest at the Trillium Trail Run on Bainbridge Island. Pick 5K, 10K or a kids fun run while supporting the Trails Connect Bainbridge Island campaign to build and maintain local trails.

Enjoy fern lined single track through Cougar Mountain Regional Wildland Park, with rolling hills and a few technical climbs just 15 minutes from Seattle. $15 from each entry supports King County Parks to help care for these trails.

Soaring Eagle Trail Run in Sammamish offers 5K, 10K and half marathon courses on the scenic Pipeline Trail and rooty forest singletrack. Expect rolling climbs, aid stations, a cupless policy and a free kids race for family fun.

Experience alpine trail running at Leavenworth Trail Fest with scenic, high vertical courses from a Town 5k to a rugged Skyline 27k and a double loop 55k. Finishers choose a custom award or have trees planted and enjoy post race food.

Tackle 3,800 feet of climbing on mountain trails in the Leavenworth Skyline 27k for sweeping alpine views and a steep, rewarding challenge. Finishers choose a custom mug or tree planting and enjoy a post race meal.

The The Freedom 50 will take place in Buckley on Saturday 23 May 2026. You can run between 31 and 50 miles.

The Lake Tye Challenge will take place in Monroe on Saturday 30 May 2026. You can run between 3 and 12 hours.

Discover scenic single track and forest trails on Vashon Island with 50K, 20 mile and 10 mile options. Small field, community feel, and proceeds support island youth athletics make this a rewarding run for every trail lover.