Trail ultramarathons in Indiana, United States

Challenging dirt trails and singletrack loops through Franke Park, four or eight hour solo or team formats, event village amenities

Looped course combining pavement and single-track trails, strategic pacing, elimination format, poker chip awards, and cash prizes for fastest completion

Nighttime six-hour race on a 4.1-mile loop featuring paved, gravel, and single-track dirt trail, with all laps starting and ending at the HUB

Rocky, root-filled singletrack on the Knobstone Trail with steep escarpments, significant elevation changes, and a summit at Round Top Knob

Five-hour multi-lap event on technical three-mile trails in scenic Franke Park, open to runners, mountain bikers, and wheelchair athletes.

Multiple-loop 50k course through Tryon Farm’s natural habitats in Michigan City, supported by on-course aid stations

Rugged singletrack and rolling terrain on looping courses through hardwood forests and around kettle lakes at Chain O’Lakes State Park

Timed 6, 12, or 24-hour trail race on dirt and grass paths at St. Patrick's County Park, with overnight facilities and scenic park surroundings

Rugged climbs and technical singletrack through fall foliage on the historic Tecumseh Hiking Trail near Yellowwood Lake

Technical 50k at O’Bannon Woods State Park: two longer loops and a shorter finish loop, with roughly 3,500 feet of elevation gain.

Steep 4.167-mile loop with 25–30% grades, creek crossings, tree obstacles, rocky summit sections, and scenic descents at Deam Lake SRA

Low-key Northwest Indiana trails with varied non-pavement terrain, more climbing, and signature Roller Coaster hills.

Rugged Owen-Putnam State Forest singletrack and horse trails on a scenic 14-mile lollipop course with repeated counterclockwise loops.

Mixed-surface 1.7-mile loop in scenic Luhr County Park with flexible breaks and a six-hour personal distance format

Rugged point-to-point 50 miler on the Knobstone Trail, with steep climbs, rolling ridges, forest backcountry, sweeping vistas and 10,000 ft gain.

Backyard ultra on mile-square farmland: long straightaways, a short connector, and wide-open Midwestern views at sunrise and sunset.

Clearly marked multi-lap trail course at St. Patrick’s County Park near South Bend, with approachable park trails and a relaxed community feel.

Scenic singletrack through Brown County with hilly, muddy sections and a challenging, non-extreme trail run setting.

Scenic loop around Bixler Lake with a mix of asphalt paths and woodland trails, featuring wetlands, beaches, convenient amenities, and flexible time options