COME RIDE WITH US
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  • Atomic City
    • High Desert Jamboree
    • Independence Jamboree
    • Big Butte Rally
    • High Desert Halloween
    • Fall Fling
    • Big Southern Butte
    • Cedar Butte
    • To Hell and Back
    • Elk Ridge Trail
    • Bear Trap Cave
    • Pickles Run
    • Craters of the Moon
    • Atomic Run
  • Island Park
    • Island Park Jamboree
    • Red Rock Lakes Trail
    • Antelope Flats Loop
    • West Yellowstone Run
    • Gravelly Range Loop
    • Big Springs Trail
    • Sawtell Peak
    • Last Chance Express IP
    • Canopy Trail
    • Mesa Falls Trail
  • Heise Trails
    • Heise Hot Springs Jamboree
    • Big Hole Mountains
    • Moody Creek Trail
    • Wolverine Trail
    • Fall Creek Falls Trail
    • River View Trail
    • Access Trails
  • St. Anthony
    • St. Anthony Jamboree
    • Last Chance Express
    • Cave Trails
    • Menan Butte Trail
    • Atomic Run St Anthony
    • Antelope Flats Loop
    • St Anthony Run
  • Contact Us
  • Pay
  • Kilgore Loop
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Hosts and Sponsors

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Island Park Trails
Come ride some of the most beautiful UTV trails in the country.  The trails offer scenic mountain views, rivers, Henry's Lake, Island Park Reservoir, open prairie, and a variety of wildlife. Quick access to excellent dining and entertainment options in West Yellowstone and Island Park.  These trails connect with St. Anthony Dune Trails to the south and Heise Trails to the southeast.

Stay at Red Rock RV Park on your own, ​or come to one of the events listed below.  

Full service RV sites are available at Red Rock RV Park.  If you book far enough ahead they have a tiny home you can rent as well.

Side by side rentals available through SxS Adventures.
Yellowstone Divide Events
Island Park Jamboree August 14 - 16, 2025
Coming from out of state?  Get your Idaho permit $12
and your Montana permit $30

Island Park Trails with links to digital maps and more information.
Maps are provided as a courtesy, use your own judgment and read the map notes.
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West Yellowstone Run
OnX Offroad

A beautiful ride through Island Park over the mountain into West Yellowstone where there are many great lunch options.
Antelope Flats Loop
OnX Offroad
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An exciting loop past Harriman State Park, to the peak of Bishops Mounting then through Antelope Flats, down into the desert valley north of St. Anthony and looping back up into Island Park.  A great day ride - bring your lunch.
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Big Springs Trail
OnX Offroad

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One of the most popular routes with many variation.  Take some time at Big Springs to walk around to the spring and see the history that helped to build Island Park.
​Last Chance Express
OnX Offroad
​Desert and moutain trails connecting St. Anthony Sand Dunes to Last Chance in Island Park. Dirt and sand trails through the desert and into the mountains near July Creek just past Sand Creek Reservoir.
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​Sawtell Peak
OnX Offroad

Enjoy one of the great mountain peaks in Island Park between Island Park Reservoir and Henry's Lake with spectacular views of the forest valley and other mountain ranges.
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​Canopy Trail

OnX Offroad
​Desert and mountain trails connecting St. Anthony Sand Dunes to Last Chance in Island Park. Dirt and sand trails through the desert and into the mountains near July Creek just past Sand Creek Reservoir.

Mesa Falls Trail

OnX Offroad Winter
OnX Offroad Summer​
Takes you to Mesa Falls for some breathtaking views of the falls and excellent riding.
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  • Home
  • Events
  • Atomic City
    • High Desert Jamboree
    • Independence Jamboree
    • Big Butte Rally
    • High Desert Halloween
    • Fall Fling
    • Big Southern Butte
    • Cedar Butte
    • To Hell and Back
    • Elk Ridge Trail
    • Bear Trap Cave
    • Pickles Run
    • Craters of the Moon
    • Atomic Run
  • Island Park
    • Island Park Jamboree
    • Red Rock Lakes Trail
    • Antelope Flats Loop
    • West Yellowstone Run
    • Gravelly Range Loop
    • Big Springs Trail
    • Sawtell Peak
    • Last Chance Express IP
    • Canopy Trail
    • Mesa Falls Trail
  • Heise Trails
    • Heise Hot Springs Jamboree
    • Big Hole Mountains
    • Moody Creek Trail
    • Wolverine Trail
    • Fall Creek Falls Trail
    • River View Trail
    • Access Trails
  • St. Anthony
    • St. Anthony Jamboree
    • Last Chance Express
    • Cave Trails
    • Menan Butte Trail
    • Atomic Run St Anthony
    • Antelope Flats Loop
    • St Anthony Run
  • Contact Us
  • Pay
  • Kilgore Loop