
Long Sault Trail Race & Ultra
Bowmanville, ON
Sat, Oct 17, 2026
In 7 days · Sat, Oct 17, 2026
Don't let race day sneak up
One email during race week. That's it.
Saturday, October 17th, 2026
9293 Woodley Rd, Bowmanville ON
See race page
45–58°F · some rain risk
See last 10 years
On this date: rain 3 of the last 10 years
2025
34–53°F
rain
2024
37–55°F
dry
2023
47–56°F
dry
2022
40–51°F
rain
2021
47–56°F
dry
2020
40–53°F
dry
2019
42–49°F
dry
2018
35–47°F
dry
2017
37–60°F
dry
2016
55–65°F
rain
Best months to race in Ontario →
Race week?
Don't forget the small stuff.
Gels, anti-chafe, throwaway layers — the checklist runners re-buy every race.
Race-day forecast · Saturday, Oct 17
Rain likely · 36–49°F
Saturday, Oct 17starts near 36°F · 14% chance of rain · wind up to 23 mph
About this race
Event Overview
Join us at Long Sault Conservation Area for a fun, scenic, community trail race that has a distance for everyone!
Distance Options
- Available Distances: 7K, 14K, 21K, or as many loops as possible in 6 hours!
- Course Details: This course is run on two 7K all trail loops.
- Participant Breakdown: 7K participants will complete one loop, 14K will enjoy both loops, and 21K runners will run each loop plus one more.
- Loop Alternation: 6-hour runners will alternate between the two different 7K trail loops.
Race Details
Race start times are staggered and event distances are capped to accommodate limited parking.
- Parking: $7/vehicle: a paid parking receipt is needed at registration.
- Registration: Complete parking payment online at https://tap.honkmobile.com/p/23a19f10-ae30-4d45-bd52-85261c290a40.
- Start Times:
- 7K @ 8AM (early start)
- 6HR @ 9AM
- 21K @ 9:30AM
- 14K @ Noon
- 7K @ 2PM (late start)
- Kids Fun Run: 2K @ 10AM, sponsored by North Oshawa Dairy Queen.
Participant Amenities
- Swag: Every participant will receive swag (TBD)!
- Prizes: Awards for first, second, and masters runners based on registration numbers.
- Hoodies: Cotton hoodies available for sale, with proceeds donated to CLOCA.
- Aid Station: Lemon/lime Skratch, water, and snacks at the Start/Finish line.
Event Rules
- Time Limit: 6-hour event must be completed in six hours: no new loops can start if time is insufficient.
- Course Closure: All participants must be off the course by 3:30PM (3PM for the 6HR event).
- Attendance Rules: No dogs are permitted at the event.
- Kids Fun Run: Parent/Guardian must run with their child.
Registration Policies
- No Refunds: Expenses are paid in advance: no refunds or deferrals will be issued.
- Transfer Policy: Bib transfers or distance changes allowed up to 3 days before race day.
- On-the-Day Changes: Distance changes after 3 days must be done on race day.
- Enhanced Refund Protection: Available through Race Roster if needed.
Further Information
Please visit https://durhamtrailrunners.ca/ for the Race Day Manual and follow Seaton Scramble Trail Race on Facebook for updates and fun race related content.
Course map
Train with a club
Run clubs near Bowmanville to train with before race day.
Suggested Races
Organize this race?
Claim it free to manage your listing — and get it featured for free, while spots last.
