
About
Klondike Ultra 2026 takes place on June 6, 2026 in Fort Assiniboine, Alberta, with a race-day base at Wierenga Flats. It’s a trail event built for runners who like variety, distance choice, and a true northern Alberta feel. Expect rolling sandhills, single track, old wagon trail, and creek-side trail through Fort Assiniboine Sandhills Wildland Provincial Park. Distances include 100K, 50K, 27K, 10K, 6K, plus a kids race, with a course style that mixes open ground, sandy climbs, and flowing forest trail.
Schedule
Please check the official website for up-to-date times and pricing.
Course
Courses use the trails, sand dunes, and rolling terrain of Fort Assiniboine Sandhills Wildland Provincial Park, starting from Wierenga Flats and weaving through single track, old wagon trail, and creek-side sections.
Highlights
Explore
Source
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: May 28, 2026
Official registration