Trail Running Calendar United States 2025-2026

Déjà Vu in Las Vegas features looped course races at Mountain's Edge Regional Park, from a 1 mile kids run to marathon, 50k and team relays. Enjoy on course fuel, recycled finisher medals, and flexible relay laps.

The Merrimack River Trail Race is a USATF-sanctioned 10-mile out-and-back trail run held in Andover, Massachusetts, starting from the DoubleTree by Hilton Hotel parking lot. The course features water stations at miles 2, 4, and 8, with a mi..

Explore Wheeler National Wildlife Refuge near Mooresville Alabama with 100 Mile, 100K and 50K options on soft gravel and dirt roads through birding and wildflower areas. Proceeds benefit the refuge and every finisher earns a blue heron meda..

Run the fourth annual Singing River Runs in Mooresville AL on April 11, 2026 to support the planned 200 plus mile Singing River Trail. Choose 25K, 10K or 5K on shaded dirt and gravel riverfront routes with awards for all.

Run Angel Island on a scenic hilly loop with sweeping Golden Gate, Alcatraz and Bay views. Choose a 10K or a half that circles the island twice at the 35th annual event limited to 400 runners, ferry included.

Run through stunning sand and slot canyons near Page, AZ on April 11, 2026, with 10 Mile and 5K options for adventurous trail runners or those after a scenic shorter course. Expect technical sand and slot single track, dramatic views and ai..

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.

Run scenic, challenging trails at Lake Sonoma Recreation Area with 100K, 50K and the women only Trail Sisters Half. The 100K is a Western States qualifier and courses feature big climbs, lake views and hearty aid stations.

Run scenic trails at Colt Creek State Park with 5K, 10K, or half marathon options, chip timed and featuring event swag, a finisher medallion, and post race snacks. Awards for overall, age groups, and teams make this a fun day for solo runne..

Run or ride around scenic Diamond Valley Lake on April 11 and 12, 2026 with distances for all levels from youth mile to marathon and gravel rides. Enjoy single track trails, cupless aid stations, custom finisher shirts and handcrafted woode..

Hit the trails at Canoe Creek State Park on April 11, 2026 for the Dirty Kiln Trail Races, with a roughly 10K short course and a hilly half marathon. Expect singletrack, stream crossings and mud while supporting local charities.

Join the Turtle Trot at SunWest Park in Hudson on April 11, 2026, for scenic 5K and 10K runs along paved trails around former salt mines. Timed and untimed options, finisher awards for all, and proceeds benefit PAIR.

Find your pace at the Spring SOMO Timed Trail Races in April at South Mountain Reservation, NJ, with options from a single 3K loop to 6 Hour timed runs. Enjoy a scenic 1.88 mile loop of single track, pavement and fire road.

Run Sabino Canyon at sunset on April 11, 2026 with a scenic 7.4 Mile challenge or a family friendly 2 Mile Fun Run and Walk. Limited entries, finisher medals, food and music at the finish make for a memorable desert evening.

Tackle scenic James River Trail at James River State Park in April 2026 with day and night 10 mile runs or multi loop 50K and 50 mile options. Expect steady climbs, riverside flats and on course aid with gluten free options.

Tackle technical single track and rolling hills in Wissahickon Valley Park with half and full marathon options. Race benefits Houston Playground youth programs and rewards every finisher with a Philly themed medal.

Oriflamme 50K on April 11, 2026 challenges runners with a scenic out and back from Sunrise Trailhead, dropping into Anza Borrego desert and climbing back on rugged single track. Field capped at 150 with a tech shirt and finisher medal.

Zion Ultras at Ruby Rider Ranch near Zion National Park features multiple ultramarathon and trail distances over technical singletrack, slickrock and mesa roads with dramatic sandstone views. Trail aid and primitive camping available.

Hit the trails at Tortolita Preserve on April 11 and 12 for the third annual Tortolita Traverse, with a half marathon and 7.7 mile trail loop plus 10 mile and 20 mile mountain bike races. Medals, live results and fun challenges await.

Run the OWLS Fort Macon 5K through wooded trails, footbridges and coastal vistas at Fort Macon State Park. Support Outer Banks Wildlife Shelter while enjoying a timed trail run and a race tee for participants.