Trail Running Calendar United States 2026-2027

Run rugged mountain terrain around the Salmon River in Challis, Idaho with 108K, 55K and 32K options. Big climbs, scenic historic sites, multiple aid stations and crew access at select distances make this a classic Idaho trail ultra.

Little Loggers Trail Fest invites kids 12 and under to a free 2.75 mile trail run in North Bend PA on June 21, with volunteers and EMS on course. Enjoy post race lunch, activities, and a bonus entry to the Little Pine 5 Miler in October.

The new Denali50K on June 21, 2026 invites just 50 runners to a rugged, scenic descent from Maclaren Summit to Alpine Creek Lodge with crew support and a 9 hour cutoff. Expect tundra, rivers and remote Alaskan beauty on a fast yet demanding..

Run the Denali 100K on June 21, 2026, a scenic point to point road race along the Denali Highway finishing near Denali National Park. Field is limited to 50 runners and each entry helps the Denali Education Center.

Denali135 is a remote endurance run along Alaska's Denali Highway from Paxson to Cantwell across gravel roads and mountains. Limited to 50 runners, entries require a support crew and finishers within 48 hours earn a shed moose antler buckle..

Tackle the rugged 26 mile Foy's to Blacktail Trail Marathon near Kalispell, Montana, a point to point mountain course with over 5,000 feet of climbing on mostly single track. Limited to 100 runners and supports trail maintenance.

Hit the trails at French Park for a scenic 3.6 mile dirt trail run featuring creek crossings, meadow views and log bridges. Enjoy age graded awards, random Altra shoe giveaways and season pass options for the full Dirt Days series.

Join HAPPY TRAILS at Wildwood Metropark in Toledo on June 21, 2026 to support Metroparks Toledo. Run a scenic 5K on mixed trails or enjoy a family friendly 1 mile walk perfect for strollers.

Celebrate the summer solstice in 80s style at Moe Moon's Awesome 80s Beach Run in Myrtle Beach. Sandy, untimed out and back with costumes, swag, and post race food.

Join the XC Summer Series, a friendly weekly cross country 5K on Tuesday nights in Parsippany from April 28 to September 1, 2026. All ages and abilities welcome, walkers included, with chip timing and after race refreshments.

Race in the Clouds at Alma Cemetery Meadow offers high country trail running, mountain bike races and weekend camping at 10,600 feet. Choose from a trail half, 10K, multiple bike distances and free kids races for a weekend of alpine adventu..

Take on the Black Hills 100 in Sturgis, South Dakota, with 100 mile, 50 mile, 50K and 30K options across rugged single track, rocky sections and forest trails. Big climbs, remote aid stations and sweeping Black Hills views await.

Yeti Ultra Trail Washington runs June 26 to 27, 2026 on the Palouse to Cascades Trail from Hyak Sno Park, with 200K, 100 mile and 100K options. Crushed limestone terrain includes a 2.3 mile Snoqualmie tunnel that requires a light, with crew..

The Copper Kings 100 is a scenic, challenging 100 mile loop trail race around Butte, Montana held June 26 to 27, 2026, with nearly 14,000 feet of climb through high alpine terrain. The race welcomes a fully inclusive field including a nonbi..

Climb 3,700 feet over 4.2 miles to the summit of Mt Howard at the Wallowa Skyrace in Joseph Oregon on June 26, 2026. Enjoy views of the Eagle Cap Wilderness, a tram ride down included, and a small field for an unforgettable mountain challen..

Join the Blue Mountain Bash Trail 5K on June 27 in Pomeroy, WA for a scenic out and back on wide rolling trails. Shuttles, aid at the turnaround, plus shirts and medals for all finishers make it a fun community run.

Run the Hollis Hills Farm Revival in Ellenboro NC with 5K, 25K, and 50K looped courses around the farm and hunter's cabin. All fees support farm development and finishers earn unique handmade pottery medals; camping is available.

Run through the night on a 2.5 mile loop at the Night Howler 50 in Hoover, Alabama. Complete 20 laps for 50 miles and chase a custom buckle and medals while enjoying a friendly lap format and supportive aid at the start/finish area.

Western States 100 is an iconic 100 mile endurance run from Olympic Valley to Auburn, California, tracing remote, rugged Sierra trails. Expect big climbs, sweeping descents and a true test of stamina and grit in a classic ultramarathon.

Experience The John Cappis, a free mountaineering jaunt near Silverton Colorado on June 27, 2026. This rugged off trail challenge uses a changing route and checkpoint scoring so every mile you reach counts toward the finish.