We are sold out for 2026!
Thanks to all who registered for 2026! We have now gone to wait list in all distances. If you wish to enter the wait list, register as normal and you will automatically be added to the list. Your credit card will not be charged at that time. If a spot comes available, you will receive an invite from Ultra Signup with a link to register, which you can accept or decline. For full wait list policy, please see our website under "registration policies"
Make Fat Dog part of your journey in 2026
Situated in the rugged Cascade mountain ranges of British Columbia, the Fat Dog experience is a true journey through remote Canadian wilderness. No matter which distance, it is our commitment to come alongside every racer and get them to the finish line and reach the goals they set out to achieve . We strive to accomplish this by offering a hospitable, inclusive, memorable, and fun event that is also extremely challenging in every aspect. Fat Dog 120 is very active in the maintenance and care of the extensive trail network that is used for our event. We recognize that it is a great privilege to run on these trails and it is one way of giving back to the outdoor community at large. Many of the trails incorporated have rich history connected to the area now known as British Columbia.
Course overview
The course is 124 Miles long, incorporating a point-to-point style route which begins near the community of Keremeos, British Columbia, and finishes along the shores of Lightning Lake in E.C. Manning Provincial Park. Cumulative elevation gain is just over 26,240 feet or 8000 meters. The majority of the course is run on very remote, technical, single track trail. Much of the course is far from road access and will take you through some of the absolute most scenic parts of southwestern British Columbia. You will travel from valley bottoms up into high sub-alpine terrain with many panoramic views along the way.
This year's event will have the 120 mile start on Friday August 7, 2026, while the 100 km and 40 mile will start Saturday August 8, 2026. For more information including full route maps, weekend schedule, pricing, volunteer requirements, and deferral policy, see our website - https://www.fatdog120.ca/registration/requirements.html
Pricing
IMPORTANT, PLEASE NOTE - * Registration prices are listed in CAD, and are as follows - 120 Mile, $585 CAD ($425 USD), 100k, $425 CAD ($300 USD), 40 Mile, $275 CAD ($195 USD), plus tax and Ultra Signup fee. Prices are as listed until March 1, 2026. If you wish to make a donation to our trail fund in place of the volunteer requirement, or purchase any merch item, click on the "Store" heading at the top of the page for an add on order to your registration at any time following registration.
Strava 120 Mile GPX
Strava 100 k GPX
Strava 40 Mile GPX
See Jeff Pelletier's video fastpacking some of our race course
Event's current local time: 9:31 PM PT