Lace up for an unforgettable journey through the stunning Sierra Nevada as the Big Chief 50K Ultra Trail Run takes runners on an epic adventure on June 28, 2026. Starting and finishing in picturesque Tahoe City, CA, this challenging 50K event immerses participants in a spectacular loop course featuring a diverse mix of single-track and fire roads. You'll navigate through towering forests, conquer rocky summits, and be rewarded with breathtaking vistas of Lake Tahoe. Typical race day conditions in late June bring comfortable highs around 76°F and lows near 44°F, with a minimal 1% chance of precipitation, creating ideal conditions for a high-altitude endurance test.

The Big Chief 50K course, first run in 2019 and part of the Tahoe Trail Running Series, is renowned for its demanding yet rewarding profile. Runners will experience approximately 4500 feet of elevation gain, traversing altitudes between 6000 and 7500 feet. The 100% un-paved course includes a variety of terrain, from early uphill climbs and steady ascents to technical sections featuring rocky granite and challenging shale, particularly around miles 15-16. Expect unparalleled views of Lake Tahoe after mile seven, providing a spectacular backdrop to your effort. Five well-stocked aid stations strategically placed along the route will keep you fueled with water, electrolyte beverages, fruit, and salty snacks, ensuring comprehensive support throughout your run.

This race offers a unique opportunity to link a network of trails, including the acclaimed Big Chief Trail, allowing runners to experience every type of terrain with magnificent views. Finishing back in Tahoe City, participants will be greeted with cold beverages, including beer, recovery food, and a well-deserved finisher medal, celebrating a true accomplishment on this beautiful and challenging course.