Paddling Browns Canyon on the Arkansas River is like solving a series of intricate puzzles. Depending on the water level, this can be a pleasantly challenging experience or a tense exercise in smashing big waves and executing critical moves to dodge boulders and pour-overs.

Browns Canyon on the Arkansas River is a solid Class III stretch, especially at higher levels
Want to save this post?
Just enter your email and get it sent to your inbox! Plus you’ll get new posts from us every week!
Please enable JavaScript in your browser to complete this form.

Contents

  1. General nature and major rapids of Browns Canyon
  2. Downsides of paddling Browns Canyon
  3. Upsides of paddling Browns Canyon
  4. Planning a Browns Canyon river trip

The Arkansas River consistently tops the list of most popular commercially run rivers in the U.S., according to industry association American Outdoors. And the most popular stretch of the Arkansas—which has several legendary whitewater runs—is undoubtedly the Browns Canyon run, an 8-mile section (from Ruby Mountain Campground to Hecla Junction) of deluxe whitewater through a relatively remote canyon surrounded by the Collegiate Peaks just outside of Buena Vista, Colorado.

You can certainly run Browns Canyon as a day run—even as a half-day run, as the commercial outfitters do zillions of times each summer. But adding an overnight stay on Browns elevates this already stellar whitewater experience to a solid 11.

Video of most of the major rapids on Browns Canyon in June 2024 at about 2800 cfs on the Nathrop gauge

General nature and major rapids of Browns Canyon

Rated as a Class III whitewater run by American Whitewater, Browns Canyon changes character fairly dramatically at different water levels. (Here’s our guide to predicting future river flows to help with your planning.)

Zoom Flume rapid Browns Canyon 3500 cfs Arkansas River
Scouting Zoom Flume rapid in Browns Canyon, Arkansas River, on June 1, 2014, when the flow was about 3,500 on the Nathrop gauge

At lower levels, this is an outstanding run for kayakers, including inflatable kayaks. Some years, the river level drops fairly early in the season, but you can extend the fun by switching to smaller boats. At about 1,500 to super-low levels of 650 cfs or so, small paddle rafts (like a 10-footer) and IKs are perfect crafts. Below 500 cfs, Browns is not much fun for standard-size rafts.

Inflatable kayaking Browns Canyon Arkansas River at lower water
At lower water, Browns Canyon on the Arkansas River is a fun, challenging run for intermediate paddlers in inflatable kayaks

Although nearly every rapid on Browns is distinctive, here’s our perspective on a few that we think deserve special attention for anyone paddling in relatively low water (about 600 cfs to 1,500 cfs) in a small boat (inflatable kayak or small raft).

  1. Pinball Rapid at low water is much harder for bigger rafts than for IKs. It requires threading through boulders, but if the water is low and slow, this is fairly straightforward read-and-run. At high water, this one becomes much more difficult.
  2. Zoom Flume is easy to scout from the railroad tracks on river left. At lower water levels, in IKs, you can enter left of center and stay to the left past Pyramid Rock. At low water, there’s also a sneak route on the right.
  3. Big Drop is a monster hole at high water that requires skirting on the right. But in low water, there’s a handy channel on the left of that pour-over that both IKs and small rafts can sail through.
  4. Staircase is a series of drops, one or two of which can flip rafts at high water. At lower water in an IK, you can typically gut most of these drops in the center.
Inflatable kayak Staircase Rapid Browns Canyon Arkansas River
View from an inflatable kayak in Staircase Rapid in Browns Canyon
  1. Widowmaker is the trickiest rapid for small boats at lower water because of the interesting (and sometime exasperating) Toilet Bowl feature at the top of the run. You’ll come up to an enormous boulder that the river splits around. You want to go left of that boulder, but as soon as you pass it you’ll see that the river cascades over a ledge that creates a recirculating hole that’s angled toward the right bank. If you pause to ponder this situation, you’ll end up in the Toilet Bowl. Our consistently successful tactic is to orient toward the right bank as we’re passing the huge boulder, and paddle like we’re ferrying to the right bank. Then you can surf around the outside edge of that swirling hole and catch the water heading downstream. Beyond the Toilet Bowl you’ll encounter more boulders to dodge.
  2. Raft Ripper is another one that’s harder for full-size rafts at low water but is read-and-run for kayaks and little rafts.

Beyond that, you’ll have a few splashy waves or more rock gardens, depending on the water level, before you reach the nearly always-hopping Hecla Junction takeout.

Downsides of paddling Browns Canyon

Browns Canyon might be our favorite whitewater day run of all time, so it can essentially do no wrong in our eyes. But here are some aspects about it to consider.

  1. Dodging crowds can be difficult. That has been true for several decades, since the Arkansas River started soaring in popularity among the whitewater crowd in the mid-80s. All these happy people running the river is a joy to see, and it’s useful to see how other folks are running a rapid when you’re scouting. But it can be hard to maintain comfortable spacing on a busy Saturday on Browns. To keep your private group together, plan to post up together after major rapids so you’re not strung out among several commercial parties. Let the outfitters play through, as they’re likely on a tighter timetable.
  2. Afternoons bring thunderstorms. It’s a general rule that when you put in at Fisherman’s or Ruby, the sun will be shining and it will feel so hot you can’t stand to wear a paddle jacket. By the time you get to Widowmaker, the sky will be dark with clouds, thunder will be rolling through the canyon, and you’ll be pelted with rain or even hail from Raft Ripper to Hecla. Gear up for this inevitability: You’ll be glad to be wearing some light neoprene, paddling jackets, and paddling pants even if it seems hot at first.
Rafting Browns Canyon Arkansas River
No afternoon in Browns Canyon is complete without some ominous clouds
  1. Serious whitewater that demands respect. The Arkansas River has an astounding array of different levels of whitewater. Although not as hard-core as the Numbers, Pine Creek, or the Royal Gorge, Browns Canyon is solid Class III whitewater. It’s serious fun, but don’t underestimate it. If there’s any hesitancy among your group, consider doing a guided half-day with one of the local outfitters first so everyone in the group can scope it out before deciding to run it as a private trip.

Upsides of paddling Browns Canyon

Most everything about Browns is good.

  1. Several memorable rapids in a 13-mile stretch. Anyone looking to improve their whitewater skills could hardly do better than just running Browns Canyon a zillion times at different water levels. It’s an excellent teacher.
  2. Easy-to-access slice of remote canyon. In a state that’s getting more populous, dropping into Browns Canyon for a few hours helps you turn off the noise for a bit. In 2015, President Barack Obama designated a 21,586-acre area as Browns Canyon National Monument, invoking the Antiquities Act of 1906. Although the dormant Union Pacific railroad runs along the river through the canyon, Browns Canyon has no road access.
  3. Scenery. Browns Canyon is surrounded by the highest concentration of 14,000-foot peaks in the lower United States. Yes, it’s scenic.
  4. Excellent fishing. Colorado Parks & Wildlife has designated a 102-mile segment of the upper Arkansas River that passes through Browns Canyon as a Gold Medal Trout Water, meaning that it’s a high-quality cold-water habitat for trophy trout that’s accessible to the public.
  5. Several choice overnight camping spots. One way to beat the crowds and soak in the scenery is to run Browns as an overnight. Campsites aren’t designated, so you’ll have to be somewhat cagey about your put-in timing so you aren’t stuck without a spot. But you have several possibilities for stay-overs, all of which are detailed in the RiverMaps Guide to the Arkansas River in Colorado. Our favorite place to camp is above Zoom Flume at Browns Creek Right Camp.
Quiet night in September at camp just above Zoom Flume in Browns Canyon on the Arkansas River
  1. Impressive photos of your Zoom Flume run, courtesy of Whitewater Photography. Part of the ritual in the ride back from Hecla for us is looking up the photos of our Zoom Flume run on the Whitewater Photography site. This outfit does an outstanding job of capturing commercial rafts and private boaters through Zoom Flume, which always looks like serious whitewater in pictures, even at low water.
  2. Strategic supplementation of water flow through Voluntary Flow Management Program, the brainchild of a group of interested parties that ensures water levels stay high enough for paddling (700 cfs at the Wellsville Gauge) from July 1 through August 15. The supplemental water comes from moving water from Clear Creek Reservoir to Pueblo Reservoir.

Planning a Browns Canyon river trip

Here are details to help organize a Browns Canyon trip. (Also check out our general river planning guide.)

  1. Choose your timing. The difficulty of running the Ark through Browns Canyon fluctuates dramatically with the water levels. In general, Browns is a Class III run, but the stakes are higher for flips and cold swims at levels above about 3,000 cfs. The comfortable cut-off for a raft on the low end is about 700 cfs.
  2. Bring layers of gear. The weather is fickle in Browns Canyon, so consider wearing neoprene with paddle pants and jackets, as well as helmets.
Scouting Zoom Flume rapid Browns Canyon Arkansas River
Paddle crew in full gear heading up the railroad track to scout Zoom Flume
  1. Choose your put-in. For the Browns Canyon run, you can put in at Fisherman’s Bridge or at Ruby Mountain Campground. The Fisherman’s put-in adds less than a couple of miles to the trip (including a fun Class II rapid called Screaming Right Hand Turn) and has a large parking lot. But the Ruby Mountain put-in is better for heavy rafts as you can back trailers down to the edge of the wide boat ramp. To get to Fisherman’s, head south from Buena Vista on US 285 about 4.5 miles and turn left on Country Road 301—you’ll see signs for River Runners and Noah’s Ark rafting company. Fisherman’s will be on the right after you cross the bridge over the Arkansas. To reach Ruby, continue on 301 just past Fisherman’s and turn right on County Road 300. This dirt road gets narrow as it squeezes between a bluff and the river just before you get to the campground, so proceed with caution.
Ruby Mountain Campground boat launch Browns Canyon Arkansas River
The launch site at Ruby Mountain Campground is convenient for launching large rafts
  1. Choose your take-out. We usually take out at Hecla Junction (Ruby to Hecla is about an 8-mile river trip), but you can get in one more spectacular rapid—Seidel’s Suckhole—by taking out at Stone Bridge, which extends the trips to 13 miles if you start at Fisherman’s. This take-out is just past Hecla (from 285, turn left on CO 291, then left on County Road 191).
  2. Plan your shuttle. Total shuttle time out and back from Ruby to Hecla will be about an hour.
  3. Check your parks pass. If you’re a Colorado resident, your Keep Colorado Wild Pass, which grants you admission to all Colorado State parks, is added to your vehicle registration (unless you declined it), adding $29 to your total fee. No window sticker or receipt is needed. To verify that you have the pass, look for the Colorado Parks & Wildlife logo on your vehicle registration. This pass also funds search and rescue teams, avalanche safety, and outdoor education. If you’re not a Colorado resident, you can buy a daily Colorado State Parks vehicle pass for $10 by leaving cash or a check in a drop box at the parking lot. Annual Colorado State Parks vehicle passes for non-residents are $80. You don’t need a permit to run the river.
  4. Plan your camp. Consider an overnight on Browns, which will put you in the best position to avoid crowds on the river. Camps aren’t designated in Browns Canyon, so observe how many other parties are on the river with the same great idea you had, and choose your stopping point accordingly.
  5. Plan pre-trip and post-trip accommodations. You can camp at Ruby or at Hecla, or other state campgrounds in the area, including Salida East. Here’s more information about camping in the Arkansas Headwaters Recreation Area and reserve a site with Colorado Parks & Wildlife here.
  6. Study the resources:
  7. Gather your gear. Here’s a rundown of essentials for a day trip:
    • Safety gear: It’s smart to gear up for a potential swimmer or flipped boat in Browns. Have throw ropes for every boats, wear helmets, ensure life jackets fit correctly, and bring spare warm clothes. Keep your group together on the water, and check in with everyone after each rapid.
    • What to wear: Gear up for running a cold river in the rain and you won’t be unhappy. If it turns out to be a hot, sunny day, you can strip some layers. Check this post on What to Wear Kayaking for essential paddling apparel recommendations.
    • Overnight gear: If you’re camping on the river, the required gear is a river toilet and a firepan. (Check out our Picking the Best River Toilet post for buying tips.)

If you haven’t run Browns Canyon and you love whitewater, this stretch has to go on your list. It’s wildly popular for good reason.

Read about other rivers

  • Planning a Rogue River Trip
    Lush green forests, otters cutting sharp tracks through eddies as they swim in formation, and wide cobble bars that host egrets, cormorants, and herons gathering…
  • 10 Family-Friendly Fall River Trips
    At summer winds down, river runners rue the drop in water flows, especially across the western United States. But while some of the most popular…
  • Planning an Upper Colorado River Trip
    The Upper Colorado is a wonderland of whitewater well known to many paddlers in Colorado. But if you’ve avoided this stretch because you’ve heard it’s…
  • Guide to Floating the Smith River in Montana
    For most people, the Smith River in Montana brings fish to mind. Lots of big, beautiful trout. But I think of wildflowers: Fields and fields…
  • Paddling Ruby-Horsethief Canyon on the Colorado River
    Floating Ruby-Horsethief Canyon on the Colorado River is the first introduction to paddling and river camping for many budding river rats—and their kids. At 25…

Keep exploring