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  • True Grit Epic-Gravel/Mountain Stage Race

    St. Clara, Utah St. Clara, Utah

    True Grit is a LONG, TOUGH, & TECHNICAL early-season racing tradition. No matter the discipline, distance, or bike you choose, you will be pushed to show your moxie, your determination, your True ... Read more

  • Mudslinger XC

    Blodgett, Oregon Blodgett, Oregon

    The Mudslinger XC Race: A Northwest Tradition Join hundreds from all over Oregon and the Northwest at the Mudslinger on the first Saturday in April for an annual celebration of ... Read more

  • Cohutta Races

    Copperhill, Tennessee Copperhill, Tennessee

    The Cohutta Races are an annual endurance mountain bike race located in Tennessee consisting of the Cohutta 100, the Big Frog 65 and the Old Copper 30. The 2025 races ... Read more

  • Whiskey Off-Road

    Prescott, Arizona Prescott, Arizona

    Registration Opens Black Friday, November 28th at 6am (AZT) Celebrate 21 years of ridin’ the Prescott National Forest!  Starting on Prescott’s historical (and lively) Whiskey Row and climbing into the ... Read more

  • War Daddy

    Hyden, Kentucky Hyden, Kentucky

    It all started when… John and the Trail Sick crew decided it was time to show off the beautiful and fun bike rides that their hometown in Eastern Kentucky had ... Read more

  • Fruita Fat Tire Festival

    Fruita, Colorado Fruita, CO, United States

    The Fruita Fat Tire Festival is one of the nations longest running, non-race Mountain Bike events; focused on celebrating bikes, gear and trails.  The bentonite and clay soils of the ... Read more

  • Pedaler’s Bash

    Bentonville, Arkansas Bentonville, Arkansas

    The event for 2026 has not been confirmed yet… The Pedaler’s Bash 2026 is an epic 44-mile endurance mountain bike race in world-famous Bentonville, Arkansas.   The Pedaler’s bash is well attended, with an ... Read more

  • Mohican MTB 100

    Loudenville, OH Loudenville, OH

    24rd Annual Mohican MTB100  Scheduled for May 17, 2026 Limited to the first 700 Entries Mohican 100 Mountain Bike Race – Registration on OMBC REGISTER HERE Registration is OPEN for ... Read more

  • Trans-Sylvania Mountain Bike Epic

    Spring Mills, Pennsylvainia Spring Mills, Pennsylvania

    TSE MTB 5-Day Version (Includes.... 5-days of chip timing, camp site if needed, 5 breakfasts, 5 dinners, event jersey, event shirt, finisher award, stocked aid stations, GC awards for top ... Read more

  • Sisters Stampede

    Welcome to Sisters Country and the Sisters Stampede! Est 2010 Founded off the spirit of adventure and the generosity of the community of Sisters, Oregon we embrace the excitment of ... Read more

  • Wente

    Wikllits, California Willits, California

    An 8-Hour mountain bike relay race and family camping extravaganza. The Wente 8-hour mountain bike race is far beyond just your typical relay event. It is a full 3-day weekend ... Read more

  • Leadville Trail 100 MTB Camp

    Leadville, Colorado Leadville, CO, United States

    Increase your chances of capturing that coveted Life Time LT100 MTB belt buckle by attending the Life Time Leadville Trail 100 MTB Training Camp presented by Kenetik. Across three days, ... Read more

  • The Hundo

    Buffalo Creek, Colorado Buffalo Creek, Colorado

    The Hundo Located less than an hour southwest of Denver, the Buffalo Creek Trail System and the Colorado Trail are home to some of the best mountain biking in the ... Read more

  • Lutsen 99er

    Lutsen, Minnesota Lusten, Minnesota

    The Lutsen 99er 2025 movement continues high above the shores of beautiful Lake Superior. This 99-mile course (69-, 49-, and 25-mile options are also offered) takes advantage of the scenery and topography ... Read more

  • Bend Dirt Fest

    Bend, Oregon Bend, Oregon

    Join us in Bend, Oregon for the Bend Dirt Fest, a dirt-filled celebration of endurance and community—brought to you by Mudslinger Events and presented by Bicycle Accident Law. Choose your challenge: MTB, Gravel at 8am, or Trail ... Read more

  • Tahoe Trail MTB and Trail Run

    Truckee, California Truckee, California

    Official Leadville Race Series Qualifier! Earn your ticket to Leadville in Tahoe! Athletes participating in the 100K MTB and the 50K Run will be eligible to gain entry into the Life ... Read more

  • High Cascades 100

    Bend, Oregon Bend, Oregon

    The 15th annual High Cascades 100 2026 is a classic endurance mountain Bike race in the mountain mecca of Bend, Oregon. Mudslinger Events produces the race and is part of the National Ultra Endurance Series.  The High ... Read more

  • Sturdy Dirty

    Snoqualmie Pass, Washington Snoqualmie Pass, Washington

    Sturdy Dirty Enduro July 19, 2025 - Raging River State Forest, Snoqualmie WA 2025 RACE RESULTS ARE POSTED! CLICK HERE The mission behind the Sturdy Dirty Enduro is to create ... Read more

  • 24 Hours In The Enchanted Forest

    McGaffey, New Mexico McGaffey, New Mexico

    24 HOURS IN THE ENCHANTED FOREST July 18-19, 2026 Registration opens January 1, 2026! Are you looking for rippin' singletrack, a beautiful venue, and a fantastic weekend of fun in ... Read more

  • The Leadville MTB Stage Race

    Leadville, Colorado Leadville, CO, United States

    From 10,152 to 12,424 feet of Colorado Rocky elevation, the Life Time Leadville Stage Race takes on the breathtaking backdrops and soul-refining climbs of the iconic LT100 MTB course across ... Read more

  • Laramie Range Epic

    Laramie, Wyoming Laramie, WY, United States

    The 2026 race will be held on Saturday July 25th. Registration will open January 1st - Celebrate the New Year by signing up early! (Before we sell out.) The Laramie ... Read more

  • Audi Snowmass 50 Mountain Bike Race

    Snowmass, Colorado Snowmass, CO, United States

    The race course covers 25 Miles, 5,000’ of ascent across a diverse range of Snowmass Village’s best singletrack trails. From high desert sage meadows to dark and loamy forest, the ... Read more

  • Big Day Brewing-24 Hours of Great Glen

    Gorham, New Hampshire Gorham, New Hampshire

    CELEBRATING 26 YEARS | AUGUST 1-2, 2026 Big Day Brewing 24 Hours of Great Glen, the most beloved and iconic mountain bike race in New England, returns again in 2026. ... Read more

  • Ore to Shore (O2S)

    Marquette, Michigan Marquette, Michigan

    ORE TO SHORE MOUNTAIN BIKE EPIC August 8th, 2026 – Marquette, Negaunee, and Ishpeming, Michigan Join us August 8th in beautiful Marquette County, Michigan for the 27th Annual Ore to ... Read more

  • Orange Seal Breck Epic

    Breckenridge, Colorado Breckenridge, CO, United States

    So why Breck Epic? Let me explain. No, there is too much. Let me sum up;  The Breck Epic. Back to the beginning. When mountain biking was about big rides ... Read more

  • Leadville Trail 100 MTB

    Leadville, Colorado Leadville, CO, United States

    This is it. The Race of All Races. In 1994, 150 gutsy riders braved 100 miles of high-altitude, extreme Rocky Mountain terrain — starting at 10,152 feet, climbing to 12,424 ... Read more

  • Big Sky Biggie

    Big Sky, Montana Big Sky, Montana

    Once a year, land owners open their gates to the Biggie. Our courses travel through public and private lands, and the connectivity of our course routes rely on private land ... Read more

  • Banana Belt MTB Race

    Salida, Colorado Salida, CO

    A Little BIt Country, A Little bit Rock n’ Roll This isn't about white-knuckle terror - it's about that sweet spot where challenge meets joy. We start in Salida, head ... Read more

  • Lake Sonoma MTB

    Lake Sonoma, California Lake Sonoma, California

    October 24th, 2026 (Opens Feb. 1st, 2026) The return of the Classic Lake Sonoma MTB Hopper. Traditionally we have held this race in the early Spring but with the seasonal ... Read more