The Fat Dog 120, set for August 7, 2026, beckons ultrarunners to the rugged, remote Canadian wilderness of British Columbia for an unforgettable journey through the Cascade mountain ranges. Consistently ranked among North America's toughest and most scenic ultras, this event offers a formidable challenge with distances of 120 miles, 100 kilometers, and 40 miles. The iconic 120-mile course begins near Keremeos in Cathedral Provincial Park and traverses through stunning sub-alpine terrain, dense evergreen forests, and wildflower meadows, culminating at the picturesque Lightning Lake in E.C. Manning Provincial Park. Runners will face a staggering cumulative elevation gain of over 26,000 feet (8,000 meters) on predominantly technical singletrack trails, including 5 distinct climbs and a memorable river crossing with a provided guide rope.

This point-to-point race is a true test of endurance, often compared in difficulty to the Hardrock 100, demanding both physical prowess and mental fortitude. Aid stations, strategically placed along the challenging route, are well-stocked with a variety of hot and cold food, including gluten-free and vegan options, supported by enthusiastic volunteers dedicated to helping every racer reach the finish line. Typical race day conditions in early August bring highs around 82°F and lows around 57°F, with a minimal 4% chance of precipitation, though runners should always be prepared for changing mountain weather.

Whether you're tackling the full 120 miles or experiencing sections of this epic course through the 100K or 40M events (which start at Cascade Rest Area), the Fat Dog 120 promises an incredibly rewarding adventure. Finishers are welcomed at Lightning Lake, where a vibrant atmosphere with food and camaraderie awaits, providing the perfect backdrop to celebrate an extraordinary accomplishment in the heart of British Columbia's breathtaking backcountry.