Winter ultramarathons in Texas, United States

Scenic Lake Ray Roberts routes with well-groomed single-track and technical segments featuring roots, rocks, and varied North Texas terrain

Classic hill country single track, rocky sections, open fields, creek beds, cacti, bluffs, and ravines along the San Gabriel River near Austin

Flat, fast, multi-loop trail on hard crushed rock and soft paths amidst Brazos Bend State Park wildlife, with frequent aid stations and ideal December weather

Last-man-standing format on a challenging 4.5-mile trail loop near the Texas-Oklahoma border, designed for higher difficulty and originality

Certified paved loop on the shore of Lake Grapevine, with lake views, changing direction, and a spectator-friendly timed ultra format.

Looped 50K and 100K courses through North Texas foothills, featuring diverse trail terrain, elevation changes, and rugged natural surfaces at Lake Ray Roberts.

Singletrack loops through lost pines forest with small climbs, technical sections, and scenic historic landmarks in Buescher State Park

1.64-mile paved loop in Pace Bend Park with moderate elevation, frequent aid access, and spectator-friendly laps on a USATF-certified, Boston-qualifying course.

Urban course through Dallas neighborhoods with energetic cheer stations, city sights, and entertainment, finishing at City Hall Plaza

Fast, flat 50k loop around scenic Bachman Lake with minor elevation changes and views of water and natural surroundings

Flat crushed gravel and paved walkway loop, with repeated laps shaping a steady, mentally demanding ultra format.

Night-time ultramarathon on 3.3- or 4.17-mile loops under a full Texas moon, featuring 8-hour and 12-hour last-person-standing formats

Lakefront trails through Arkansas Bend Park, skirting the Colorado River and limestone bluffs, with natural terrain and unique endurance formats.

Dynamic loops at Shaffer Bend Park along limestone bluffs and the Colorado River, sun-bleached trails, lush scenery, and manageable elevation per loop

Looped trail course over sun-bleached limestone bluffs, riverside paths, and Colorado River views, with moderate elevation changes and stargazing opportunities

Rugged, root-laden single-track trails through Cameron Park’s valleys and hills, 450 feet of elevation gain per 8K loop, cool winter temperatures

Flat, open route on the Northeast Texas Trail with gravel, dirt, pavement, and grass sections through small towns and rugged backcountry

Rugged Texas Hill Country trails, rocky paths, thorny foliage, and technical terrain amid striking natural scenery

Rugged technical trails through rocky paths and steep climbs in Texas Hill Country, featuring the challenging Bandera 100k and non-competitive 50k courses

Loopy dirt and rocky singletrack in Bastrop State Park, with pine forest scenery, steady hills, and rolling Central Texas terrain.