Welcome to your perfect summer escape — where mountain peaks meet rushing rivers and anglers and paddlers alike find their paradise. Whether you’re in search of thrills on whitewater rapids or quiet moments with a fly rod in hand, the Upper Arkansas River delivers. With the whitewater season peaking in late May through June and fishing and floating fun all summer long, it’s time to raft, reel, and repeat in one of Colorado’s most dynamic and scenic landscapes.
Ride the Rapids: Whitewater Rafting Season Begins
Late spring marks the beginning of rafting season on the Arkansas River, and it’s nothing short of epic. Fed by high-mountain snowmelt, this river boasts world-class whitewater and spectacular views, making it one of the top rafting destinations in the country.
Key rafting sections include:
- The Numbers: Fast, technical Class IV-V rapids just south of Twin Lakes.
- Fractions and Pine Creek: Adrenaline-packed, intermediate-to-advanced stretches near Buena Vista.
- Browns Canyon: A favorite among kayakers, this National Monument offers stunning granite walls and playful Class III rapids.
Arkansas Headwaters Recreation Areas offer access points all along the river – click to learn more!
Many outfitters, like Aspen Whitewater Rafting in Twin Lakes and more in Buena Vista, provide guided trips and equipment rentals.
Learn more about the Arkansas River here: Arkansas River Overview
Reel It In: Fly Fishing the Upper Arkansas
If your summer dreams include casting a fly in pristine waters with mountain views all around, you’re in the right place. The Upper Arkansas River is a Gold Medal Trout Water, teeming with good quality brown trout and offering unmatched accessibility and scenery.
What to Expect:
- Trophy-sized trout are rare but not impossible — most catches range from 10–17 inches.
- Spring Hatches: Midge and Blue Winged Olives dominate.
- Summer Hatches: Get ready for prolific Stonefly and Caddis activity.
- Season: Fishable from late March through late November
Arkansas River Headwaters Recreation Areas provide public access locations to the river. Top spots in the area include: Hayden Meadows, Hayden Ranch, Arkansas River Ranch and Kobe.
Heads up: Anyone over 15 needs a Colorado State Fishing License. Click here to learn more and purchase online.
Pro Tip: Check the latest fishing report for the upper Arkansas River from Leadville to Buena Vista. And stop by Colorado Fly Fishing Guides at 504 Harrison Avenue in Leadville for local tips, gear, and the latest fishing report.
photo credit – @subtletakes
🏔️ Why Here? Why Now?
- Headwaters of the Arkansas River begin near Leadville, flowing past Twin Lakes and Buena Vista, offering some of the best rafting and fishing in the Rockies.
- Lake County is your basecamp for it all — with public access points, outfitters, and breathtaking views.
Whether you’re in it for the splash, the cast, or the quiet awe of Colorado’s high country, summer in the Upper Arkansas River Valley is ready for you.
Getting There
Plan your visit with ease — Buena Vista and Twin Lakes are connected via the scenic byways of US Highway 24, Raft. Reel. Repeat.
This summer, make the Arkansas River your playground.
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