Course
GRAVEL ROUTES
30 Mile Route. 50 Mile Route.
Six Pack Outdoors Series: Fall Dirt Fest
- Date
- Last held Oct 18, 2025, next date to be announced
- Location
- Spearman, Texas
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Start location and course
14320 River Authority Rd, Spearman, TX 79081
- Directions to the start
- Course map on Ride with GPS
- Course map on Ride with GPS
- Course map on Ride with GPS
The pin marks the address the race lists, which is usually the start. Course maps are the organizers' own.
Course profile: how hilly is Six Pack Outdoors Series: Fall Dirt Fest?
The 50-mile bike course climbs 1,217 feet, about 24 feet a mile: flat.
| Course | Distance | Climbing | Terrain |
|---|---|---|---|
| Dirt Fest Gravel - 50 miBike, loop, 58% unpaved | 50 mi | 1,217 ft | flat |
| SPO Dirt Fest Gravel - 50 miBike, loop, 58% unpaved | 50 mi | 1,217 ft | flat |
| Dirt Fest Gravel - 30 miBike, loop, 63% unpaved, steepest 6% | 31 mi | 922 ft | rolling |
From the course maps the organizers publish on Ride with GPS and MapMyRun; climbing is the total gain the map reports. Courses can change between editions, so check the date on the map.
Where Six Pack Outdoors Series: Fall Dirt Fest ranks
- No. 22 of 27 on Hilliest gravel races
National lists computed from results, entry fees, course maps and water temperatures; they refresh through the day.
From the race's page
What the organizers of Six Pack Outdoors Series: Fall Dirt Fest cover on their registration page, in brief.
Parking and travel
Race Day Parking
Parking area for Start/Finish and registration.
Race details
- Where
- 14320 River Authority Rd, Spearman, TX 79081Map
- Course
- Gravel
- Distances
- Gravel, Mountain Bike
- Editions
- 2025 (Oct 18, 2025), 2024 (May 4, 2024), 2023 (May 6, 2023), 2022 (May 14, 2022), 2021 (Apr 11, 2021), 2020 (Oct 11, 2020)
- Status
- The next edition has not been announced yet. Past events: Beginner, Unicycle, Clydesdale, Expert, Masters.
Organize this race? Add details or a correction
Quick answers
- When is Six Pack Outdoors Series: Fall Dirt Fest?
- The next date has not been announced.
- How much does it cost?
- See the registration page for current pricing.
- What distances are offered?
- Gravel, Mountain Bike.
- Where does it start?
- 14320 River Authority Rd, Spearman, TX 79081.
- Is there a course map?
- Yes, the organizers publish the route on Ride with GPS; the link is under Start location and course.
From the organizers
Welcome to the Fall Dirt Fest at Lake Palo Duro in Spearman, Texas
The Gravel Event
SATURDAY is a gravel grinder that takes us on the backroads around Lake Palo Duro. Distances and course to be determined!
The Mountain Bike Event
SUNDAY Beginner(cat3) to Expert(pro-cat1), all skill levels are welcome. We even have a Kid Kup (balance bike) race and Kids Race (4yr-9yr)Kids rides start after the experts conclude (12:30ish). Start is is 11 to give you plenty of time to travel!
****Distances and course to be determined!****
All Kids 18 and under race for free regardless of category!
Onsite registration is $30 for each event!