Storm The Castle (2023 cancelled)

The Rim to Rim Royal Gorge Races, held in Canon City, Colorado, offer a scenic and challenging running experience featuring three main events: a 5K road run, an 8-mile trail run, and a half marathon trail run. Each race includes the unique opportunity to cross the iconic Royal Gorge Bridge, the high..

The Bridge Burner Ultra takes place on October 25, 2025, in Cañon City, Colorado. The event offers multiple distances that start and finish at Centennial Park. 35 Mile 50K 35K 10K Registration closes October 22, 2025. Race entries include a gender-specific race shirt, a BOCO trucker hat (excludes..

The 21st Annual Run Through Time Trail Marathon and Half Marathon takes place in Salida, Colorado. It offers a Trail Marathon, a Trail Half Marathon, and a 2 Mile Run, plus a free kids’ 400-meter dash in Riverside Park. Courses run on the Arkansas Hills Trail System—dirt/jeep roads and narrow, hilly..

Royal Gorge Groove is a trail running event held Saturday, April 25, 2026, at Royal Gorge Ranch & Resort in Cañon City, Colorado. All races start and finish at the resort (Gunslingers Club) and use trails along the rim of the Royal Gorge, roughly 900 feet above the Arkansas River. Course terrai..

The Endure Trail Runs is scheduled for May 16, 2026 at the Pisgah Point Group Campground in Mueller State Park, Divide, CO. The event includes the following distances: 12-Hour timed event Marathon Half Marathon 10k Runner capacity is 225 combined. The 10k, Half Marathon and Marathon carry an 11-h..

The Great Divide Ultra, held June 6-7, 2026 in Divide, Colorado, is part of Revenant Running’s festival. Distances offered are 100 mile, 100k, 50k, and 25k. The 100‑mile course is six 14.8‑mile loops plus a 10.5‑mile loop through Mueller State Park on smooth single/double‑track trails, delivering sw..