SUP Montana Whitewater River Guides
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Gallatin River - Deer Creek to Lower Storm Castle (II-III)
The Gallatin River is Bozeman paddler's local playground. The character of the river changes greatly depending on the year. In the shoulder season it is a majority Class II river but in peak run off the Gallatin offers Class III+ and Class IV rapids.
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Madison River - Beartrap Canyon (III-IV)
Beartrap Canyon, a remote and rugged section of the Madison River in southwest Montana, offers one of the state's most exhilarating whitewater experiences. This stretch is not only famous for its class III-IV rapids but also for its breathtaking scenery, solitude, and rich history. Whether you're an experienced paddler or a whitewater enthusiast, floating through Beartrap Canyon provides a memorable adventure.
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Mill Creek
While Mill Creek is relatively small compared to other waterways in Montana, its swift-moving waters, especially in spring and early summer during runoff, offer opportunities for adventurous paddlers. However, the creek’s narrow, rocky sections and occasional log jams or debris make it suitable primarily for experienced whitewater paddlers.
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Yellowstone River - Gardiner Town Section (II-III)
Explore the Yellowstone River’s Gardiner Town Section
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Yellowstone River - Yankee Jim Canyon (III+)
Explore the Yellowstone River in Gardiner and the Yankee Jim Canyon for paddleboarding in Montana. Discover river-specific details to plan your whitewater SUP trips.
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Boulder River - Bible Stretch (II-III+)
The Bible Stretch of the Boulder River is an exciting, continuous 6.5-mile stretch ideal for intermediate and advanced whitewater paddleboarders. This scenic section flows from the Beartooth/Absaroka Mountains above Big Timber, Montana, and features Class II-III+ rapids, depending on the flow.
Our Disclaimer
Guidebook authors are not responsible for the wellbeing of users of our content or what happens to them while out on the water. Our guide is just that—a guide, not gospel. The river changes constantly—rapids move, logs jam up, shuttles turn into mud pits—and what we say today might be dead wrong tomorrow. Use your head. Check the conditions, know your abilities, and make your own choices. We’re not saying you should run any specific river or drive any particular road. We’re just telling you what we’ve seen and done—your journey is yours to own.
So, when you’re out there, pick your line. But make sure it’s yours to choose.
