Isle du Bois Trail Run

Denton, United States • 6 Dec 2025

Isle du Bois Trail Run is a Blaze Trails event held at Ray Roberts Lake State Park on the east side of Lake Ray Roberts, near Pilot Point, Texas, about an hour north of Dallas–Fort Worth. The race offers four distances: 50K, 20 miles, 10 miles, and 4 miles, run on a mix of well-groomed single-track with some technical sections featuring roots and rocks. If trails are wet, the course may shift to greenbelt trails within the same park. Park entry requires a day, camping, or park pass. The event relies on volunteers and provides credit and bib-transfer policy. Visit the organization's website for the most recent information.

Race information

Visit the organization's website for the most recent information.
Trail runs nearby

The Colony Shoreline 5K & 8 Miler takes place in The Colony, Texas (3700 Sparks Road, 75056) along The Colony Shoreline Trail, a crushed granite path overlooking Lake Lewisville. The flat, scenic course includes about 60 percent of the race on the Shoreline Trail and offers two distances: 5K and 8 M..

Dirt Circus - Flower Mound is a free community trail running event held in Flower Mound, Texas, organized by UltraSignup. This one-day festival celebrates local races, run clubs, and running-related businesses, featuring a casual 5K group run suitable for all paces. The event offers a lively atmosph..

OUTLAST FORT WORTH is a six-hour trail endurance challenge held at Gateway Park Trailhead in Fort Worth, Texas (4323 E 1st St, 76117). Participants complete a 5K loop each hour on the hour, starting a new lap every hour until six laps are finished. If a lap isn’t completed in time, the runner is out..

633 Run takes place in Little Elm, Texas, at Lobo Stadium (1151 East Eldorado Parkway), a family-friendly, community-focused event. The program offers a 1-mile Fun Run, a 5K, and the 633M Run—a 6.33-mile race—along with a 633M Tactical Division. The course runs through Little Elm’s trail system and..

Turkey Trails - Haltom City invites runners to Haltom City High School Baseball Field Parking Lot, 5501 Haltom Rd, Haltom City, TX 76137. The Thanksgiving-themed event offers 5k and 10k races, plus a 1‑mile, Kids Dash, and a Virtual Race option, with a Volunteer then Run path. The atmosphere is fami..

The McKinney 24 is a multi-distance trail race held at Erwin Park in McKinney, Texas. The event offers 24-hour, 6-hour, and 2M Short Run options, inviting runners to test endurance and trail discipline on a single circuit around the park. The course centers on Erwin Park’s wooded trails, with the st..