Isle Du Bois Trail Race

The race will be held at the Lake Ray Roberts - Isle du Bois Unit in Pilot Point, Texas on December 2, 2017. The DORBA Trail at Ray Roberts Lake State Park is just 30 minutes north of Denton on beautiful Lake Ray Roberts. The wooded trail is a mix of fast, flat single track along with challenging rocky sections.

Distances and Registration Fees

5 miles - $45 before August 31, 2018 or $60 on race day

18k -  $60 before August 31, 2018 or $75 on race day

37k - $70 before August 31, 2018 or $85 on race day

55k - $80 before August 31, 2018 or $95 on race day


Directions to the DORBA Trailhead

From Denton- take I35 north to Sanger. In Sanger take the FM455 exit and go east on FM-455 toward Pilot Point. The park entrance is 2 miles after you cross the Lake Ray Roberts Dam on FM-455. 
From Frisco- take HWY 289 (Preston Road) north to HWY 380. Take HWY 380 west to HWY 377. Take HWY 377 north to FM-455 (this is before Pilot Point). Take FM-455 west to the park entrance. The trailhead is near the end of the main park road. When you see the road leading downhill straight to the lake, look for the trailhead parking area on the right (boat ramp on left).

Packet Pickup

Packet pickup will be at the DORBA trailhead inside the park from 2:00-5:30 pm on Friday, December 1 and before the race on Saturday, December 2 beginning at 6:00 am at the starting area by the restrooms directly behind the DORBA trailhead. When entering the park for packet pickup or on race day, let the rangers know that you are there for the race and they shouldn't charge you an entry fee, they have been included in your race fees.