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Isle du Bois Trail Run

calendar_today 05 Dec, 2026

directions_run Running

sell $50.00 – $110.00

Isle du Bois Trail Run

About the Event

The Isle du Bois Trail Run takes place on the east side of Lake Ray Roberts near Pilot Point, Texas on December 5th, 2026. Participants will gather at Ray Roberts Lake State Park to take part in a variety of trail distances ranging from a short 4 Miler up to an ambitious 20 Miler. The park is situated approximately one hour north of both Dallas and Fort Worth, making it easily accessible for runners coming from these major Texas cities.
Race morning will find participants arriving at Ray Roberts Lake State Park as the sun begins to rise over the lake. Trail conditions are expected to be firm with a slight softness underfoot, which can vary depending on recent rainfall or snowfall in the area. Runners should prepare themselves for possible precipitation and adjust their footwear accordingly. The UV index is predicted to remain low at 2.0, requiring minimal sun protection but still encouraging runners to stay hydrated.
The Isle du Bois Trail Run has been a staple event in Pilot Point since its inception several years ago, bringing together trail enthusiasts from across the region for an engaging day of running and community spirit. The race supports various local causes through participation fees that contribute towards environmental preservation efforts around Lake Ray Roberts and enhances public recreational opportunities within Texas state parks.
The Isle du Bois Trail Run features a challenging yet scenic course with diverse terrain ranging from well-groomed single-track paths to more technical sections marked by roots and rocks. This mix of surfaces offers both experienced trail runners and newcomers an opportunity to test their skills against varying obstacles throughout the race route. The start line for all distances is located at Ray Roberts Lake State Park, where aid stations will be placed along key points on the course providing necessary hydration and energy replenishment.
Weather conditions during December in Pilot Point typically present firm but slightly soft trail conditions due to moisture levels being moderate without excessive wetness unless recent rains have occurred. Participants should expect temperatures ranging from mild to chilly with a low UV index, necessitating appropriate clothing layers for insulation against cooler morning air while still allowing flexibility as temperature rises throughout the day.
20 Miler
32.2K  •  Start: 07:30:00  •  Fee: $100.00
50K
50K  •  Start: 07:30:00  •  Fee: $110.00
10 Miler
16.1K  •  Start: 08:00:00  •  Fee: $85.00
4 Miler
6.4K  •  Start: 08:30:00  •  Fee: $50.00
Participants must register online through the provided link at https://ultrasignup.com/register.aspx?did=135713 to secure their place in one of these distance categories before deadlines approach which vary based on individual event type but generally adhere closely to race day ensuring ample preparation time for all registrants. The registration fees are non-refundable and no transfers will be allowed within two weeks of the race date unless the participant has contacted organizers directly regarding extenuating circumstances such as medical issues or military deployments.
Packet pickup occurs at Ray Roberts Lake State Park prior to race day where participants must present either a Day Pass, Camping Pass, or Texas State Park Pass in accordance with entry requirements detailed on the Blaze Trails website. For those who fail to bring an appropriate pass during packet collection, payment for one will be required onsite and transferred directly by organizers to park officials.
Runners should arrive at Ray Roberts Lake State Park ready to tackle distances ranging from 4 kilometers up to a grueling 20 Miler across varying terrain types marked out within the park boundaries. Age requirements are not specified beyond noting that all participants must adhere strictly to race day guidelines concerning personal equipment and health information submissions during registration processes.
The Isle du Bois Trail Run in Pilot Point, Texas on December 5th, 2026 is an event for trail runners seeking a challenging course with scenic views around Lake Ray Roberts. The mix of technical single-track paths combined with broader trails offers something unique for both seasoned athletes and those new to the sport looking to explore different terrains under expert guidance from Blaze Trails organizers.

Races Offered

20 Miler

Dec 05, 2026

straighten

Distance — 32.2K

terrain

Type — Running

timer

07:30

sell

$100.00

50K

Dec 05, 2026

straighten

Distance — 50K

terrain

Type — Running

timer

07:30

sell

$110.00

10 Miler

Dec 05, 2026

straighten

Distance — 16.1K

terrain

Type — Running

timer

08:00

sell

$85.00

4 Miler

Dec 05, 2026

straighten

Distance — 6.4K

terrain

Type — Running

timer

08:30

sell

$50.00

Weather History

These values represent the 3-year monthly averages for December in Pilot Point.

thermostat Temperature
6.3° / 15.5°
wb_sunny Feels like
2.4° / 12.2°
light_mode Avg sunshine hours
7h 17m
water_drop Avg rainfall
1.8 mm
ac_unit Avg snowfall
air Avg wind speed
14.2 km/h (Gentle breeze)
opacity Sweat loss rate
Low
terrain Course conditions
Firm and slightly soft
sunny Max UV Index
Low (2.0)
humidity_mid Humidity
69.4%
wb_twilight Sunrise
08:23
nightlight Sunset
18:23

About Pilot Point

Learn more about the host city, Pilot Point.

Scenic view of

Pilot Point is a city in Denton County, Texas, United States. Its population was 3,856 at the 2010 census, increasing to 4,381 at the 2020 census.

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Hotels & Places to Stay

Race Results

All-time top performances and historical records for Isle du Bois Trail Run.

Place Name Year Time
🥇 George Stahle '25 4:56:28
🥈 Zach Gingerich '24 5:05:24
🥉 Bobby Eshleman '23 5:18:44
4 Dylan Weidner '22 5:22:17
5 Chad Salyer '23 5:24:51

Runner Reviews

Read what other athletes have to say about their experience at the Isle du Bois Trail Run.

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