Fat Sass Switchback Challenge

Join us on Sunday October 5, 2025 for a 5K (3 loops) 3 hours or 6 hours. The 1 mile loop with 300 ft elevation gain starts and finishes at the Locust Grove Picnic Area off of Glen Ave in Millburn, NJ at the South Mountain Reservation. This isn’t just any Trail Party… It’s a […]
Big Bear SquaTCh North

Sassquad and the New York-New Jersey Trail Conference are proud to present the 5th rendition of the Harriman Big Bear SquaTCh North at Harriman State Park in Bear Mountain, New York! Join us on Saturday April 4, 2026 for this mountain 10K/13.1M Trail Party! This event WILL sell-out before race day so register early to avoid being […]
Squatchywaska Mountainfest

This trail party starts and finishes at Berme Road Park in Ellenville, NY. We have two squatchtastic courses: the 10 miler and the 25K. Both events are true mountain routes that are packed with climbing, cliffs, and even a bit of scrambling on the 25K route. You’ll be surrounded by stunning trail beauty from start to finish […]
Coffs Backyard Ultra

🏃♀️ Challenge yourself in a fun, inclusive and community-driven event. ⏱️ The Format: Run a 6.706km “yard” every hour, on the hour 🔁 Repeat until only one runner remains! 🌿 Course: Scenic Coffs Creek Walkway – 82% shaded gravel paths, 10% boardwalk, 8% bitumen – right in the heart of Coffs Harbour. 🏆 $1,000 cash […]
Pumped to Run 5k

PUMPed to Run is so excited to host our 5k again in 2025! This is the program’s primary fundraiser, and help us to serve the homeless population of our region by providing shoes, clothing, support and mentorship to our shelter participants. Race begins at 8:00 am, participants may begin arriving at 7:30 to check-in. The […]
The Raven Trail Half Marathon

Welcome to The Raven, a hauntingly beautiful 13.5-mile trail race through the heart of Bald Eagle State Forest, PA — where rugged climbs, winding singletrack, and dense Pennsylvania forests test your resolve. Whether you’re chasing a new challenge or just trying to outrun your doubts, The Raven is calling. Inspired by Edgar Allan Poe’s chilling […]
Morgan Hill Trail Races & Hill to Hollow 100km

Starting and finishing within Morgan Hill State Forest (camping available), the Morgan Hill Half Marathon and Morgan Hill “Meat Grinder” Marathon courses follow the nearly-all-single-track Onondaga Trail alongside misty ponds, up to incredible vistas, and crossing above waterfalls; past the highest point in Onondaga County on single track mountain bike trails; then back onto the […]
Frozen: H3

Welcome to the coolest adventure of the year – Frozen: H3 presented by Billy Simons Real Estate & The Foot Store! Check out the Runner Guide Here It’s like the Hell Hole Hundred, but without the scorching heat and humidity. Picture yourself conquering the same challenging course, but with a frosty twist. Depending on your […]
Big Cottonwood Canyon Classic

The Big Cottonwood Canyon Classic is a trail race in the Wasatch Mountains of Utah, just 20 minutes outside Salt Lake City, but if feels like hundreds of miles from the nearest city. This race is made up of a 3 miler (walk or run) and a stout 10 miler. The 10 miler traverses Big […]
Vero Beach Octopus Ultra

The Octopus Ultra is a race born out of 2020 and the year of the cancelled races. Like most fine Ultras, the Octopus originated in the RD’s garage…the summer of 2020 in South Florida. After running out and back 8 times, for 100 miles (and 33 hours), the first Octopus Ultra was in the books…0 […]
Lost Sierra Endurance Race

The Lost Sierra Endurance Race, is a thrilling endurance experience set against the stunning backdrop of the Sierra Buttes in Downieville, CA, taking place on July 26th, 2025. Choose your challenge with our 25K, 50K, and 100K races, each offering a unique journey through the heart of the Sierra Nevada mountains. To celebrate your finish, […]
Fabulous Fahnestock Trail Races

The 14,000-acre Clarence Fahnestock Memorial State Park spans Putnam and Dutchess Counties. It is situated in a historic iron-mining area. Fahnestock truly offers “a little bit of everything” with its varied landscape which includes hemlock gorges, bald ridge hilltops, second-growth hardwood forest, mountain laurel thickets, and numerous lakes, ponds and streams. The trails challenge while […]
Squatchy Surprise

Join us at the South Mountain Reservation in West Orange, New Jersey for The Squatchy Surprise! Inspired by the TommyKnocker Ultra in Golden, Colorado, The Squatchy Surprise will test your endurance, strategery and mental fortitude as your fate on the course is determined by the luck of the draw…… We are supporting our non-profit partner, […]
Canebrake 200

Canebrake 200Where Dreams Run Wild for 96 Hours Voted the Southeast’s Best 200 Miler, where movie scenes from The Hunger Games mix with textile mill ruins, and Atlanta’s wilderness whispers “you’ve got this” through 96 hours of pure possibility. Welcome to the Yeti family’s most audacious adventure. The Main Event: Canebrake 200 Distance: 200 […]
Yeti Ultra Endurance Run

2025 Dam Yeti 100 WashingtonWhere East Coast Magic Meets West Coast Wonder Deep in the heart of the Cascades, where abandoned rails whisper tales of adventure and a 2.3-mile tunnel holds secrets beneath a mountain, the Yeti’s left-coast cousin throws down an invitation to dance with distance. Welcome to the 6th Annual Yeti Washington, where […]
Dam Yeti 55K/50M

The 8th Annual Dam Yeti 50/55KWhere PRs Are Born and Legends Run Wild Down the spine of Virginia’s most legendary trail, where mountain streams whisper tales of speed and a mystical Pepsi machine dispenses trail magic, the Dam Yeti beckons. Known as the fastest ultra course in the country, this point-to-point adventure promises effortless downhills, […]
Pikes Peak Marathon & Ascent Training Camp

Join us for an unforgettable training experience at the Pikes Peak Marathon and Ascent Training Camp in scenic Manitou Springs! Our guides will take you on the mountain and will help you build the confidence you need for race day. Enjoy breathtaking views, camaraderie, and fun as you tackle the iconic Pikes Peak (Tava Mountain) […]
Dick Collins Firetrails

Join us as we continue the tradition of Dick Collins Firetrails. When you step up to the start at Firetrails, you are stepping into history, one that winds back to when Dick Collins was the race director. Dick is a legend in these parts. He’s remembered on a bench near the turnaround for the 50-mile […]
Skyline 50k

Running since 1982, Skyline is one of the oldest continuously running 50k races in the United States. The course starts and finishes at Lake Chabot Marina and travels a large loop through the East Bay Regional Parks, taking you all the way to Skyline Gate. Skyline is known as a great race for first-timers. Each […]
GSER 2025

GSER is a true celebration of trail running, camaraderie, and adventure, designed to challenge runners with the ultimate test of endurance while showcasing the breathtaking beauty of Victoria’s High Country. With outstanding support crew access, unique spectator vantage points, and an electric trail running atmosphere, this event is not to be missed. Entries are limited […]