50K
Team 50K
RelaySat, Sep 26 · 9:00 AM
$416.17
Hosted byNature’s Harmony Ecolodge
Run Off-the-Grid returns to Mattawan, Ontario on September 26, 2026, bringing runners to Nature’s Harmony Ecolodge for a rugged trail day in Northern Ontario. This off-the-grid race features 12.5K, 25K, 50K, and 50K relay options on a 100% trail course with single track, forest roads, rolling hills, steep climbs, rocky sections, creek crossings, and a sandy dune descent.
50K
Sat, Sep 26 · 9:00 AM
$416.17
50K
Sat, Sep 26 · 9:00 AM
$127.51
25K
Sat, Sep 26 · 9:00 AM
$116.62
12.5K
Sat, Sep 26 · 10:00 AM
$100.28
Prices from the organizer. Please check the official website for up-to-date times and pricing.
100% trail course at Nature’s Harmony Ecolodge
12.5K, 25K, 50K, and 50K relay options
Remote Northern Ontario setting with peak autumn colours
Looped course with repeat laps run in opposite directions
Single track, forest roads, hills, climbs, and technical sections
Community-focused race with post-race gathering and meal
Walk/hike options available for 12.5K and 25K
The course uses a 12.5 km loop that runners repeat for longer distances, with each lap run in the opposite direction. Expect a mix of single track, old logging roads, rolling hills, steep climbs, creek crossings, technical rocky sections, and a sandy dune descent.
Nature's Harmony Ecolodge · 574 Snake Creek Road, Mattawan, ON, Canada. This map shows the venue, not the course route.
Organizer
The Running Directory combines organizer-provided details, official race links, and ongoing listing research. Always confirm final dates, prices, times, and course details with the race organizer before registering.
Last updated: October 2, 2026
Official registration(opens in a new tab)