Best Waterfall Hikes in the Bitterroot Valley

The Bitterroot Valley is known for many things: great fishing, the oldest settlement in Montana, the bitterroot flower, proximity to the 1.6 million-acre Bitterroot National Forest, and the filming location for Yellowstone. But it also has some amazing, and relatively accessible waterfall hikes. Now that it's spring, it's the best time of year to plan waterfall hikes through about June, when the water level starts to diminish.

Cascade along Rock Creek, September 2025 - © Madeline Cameron

There are still some waterfall hikes I have yet to explore, but here are my current top recommendations in the Bitterroot Valley.

1. Sweathouse Creek Falls

The Sweathouse Creek Trail (#121) is located due west of the town of Victor on Highway 93 at the end of Sweathouse Creek Road. It is a moderately difficult hike to the waterfall, and is an out-and-back trail of nearly 4.5 miles to the falls. The trail does continue deeper into the Bitterroot National Forest, but is not maintained. The hike takes about 3-3.5 hours and includes about 1,500 feet of elevation gain.

Sweathouse Creek Falls, May 2025 - © Madeline Cameron

I love visiting Sweathouse Creek in the spring. If you time it right, you might get lucky and visit when the arrowleaf balsamroot are in bloom. They frame the waterfall perfectly and typically bloom late April and to mid-May, depending on the year.

While peak water flow is in the spring and early summer, it is also worth visiting the waterfall in the winter, as ice freezes along the cliff face. Beyond the main falls, there is another upper falls an additional quarter mile down the trail. The upper waterfall is less dramatic at about a 25-foot drop.

Every time I've done this trail throughout the year, it's never very crowded, which shocks me given how epic the waterfall is. It's definitely worth adding to your list.

2. Rock Creek Falls

The Rock Creek Falls, also called Lake Como Falls, is accessed via the Lake Como North Trail (#502) between Hamilton and Darby. As the name suggests, the trail follows the north shore of Lake Como. There is a full loop trail, which is about 8 miles around the lake, but it requires you to hike partially through the parking areas and roadways on the east side of the lake. The Lake Como North trail to Rock Falls is 6 miles out-and-back, with less than 500 feet of elevation gain, and takes between 2.5 and 3 hours, depending on your pace. I'd classify it as an easy hike to the waterfall. It's great for families and leashed dogs.

Rock Creek Falls, May 2025 -  © Madeline Cameron

Just before reaching the falls, there is a split in the trail. To the left, you'll cross a footbridge and get a great view of the waterfall. To the right, the trail becomes the Rock Creek Trail (#580), which continues deeper into the Bitterroot National Forest and the Selway-Bitterroot Wilderness. The wilderness boundary is about a half-mile beyond the end of the lake.

If you make this hike, I highly recommend venturing at least a little ways down the Rock Creek Trail. It parallels the creek and there are multiple cascades, which are quite picturesque and the perfect spot for a mid-hike snack or picnic. In the late summer, the water is also low enough to wade into to cool off.

Cascade along Rock Creek, September 2025 - © Madeline Cameron

Fair warning, if you do this hike in the early spring, definitely wear your waterproof hiking boots. Significant sections of the trail become temporary streams with early run-off. It may be tempting to step off trail, over time this does widen the trail and cause erosion. Even worse, forging a new path creates "social trails" and damages native vegetation, which can take years to recover.

3. Bear Creek Falls

The Bear Creek Trail (#5) is located just south of Victor, west of Tucker Crossing on Highway 93. If you're just going to the waterfall, the trail is about 3 miles out-and-back, however, here is a trail deep into the Selway Wilderness, which ends at Bryan Lake near the Montana-Idaho border. It does also connect through Idaho to the Big Creek Trail to the north.

This trail in particular has an abundance of wildflowers, and it's not just the quantity, but the variety. Though the spring and early summer, I have seen cinquefoils, glacier lilies, trillium, shooting stars, calypso orchids, jacob's ladders, lupines, heartleaf arnica, rocky mountain clematis, paintbrush, and penstemons... and I've probably missed a few species.

Bear Creek Falls, April 2026 - © Madeline Cameron

This is a great hike to do if you need some time outside, but you don't actually have a lot of time or if you're tired and taking a recovery day. The elevation gain is only about 340 feet, and depending on how quickly you move, you can be out and back to the waterfall in an hour to 1.5 hours.

4. Mill Canyon Falls

You'll find Mill Canyon Falls about 3.1 miles down the much longer Mill Creek Trail (#364). The trailhead is due west of Corvallis and only about a 10-minute drive from Highway 93. It's an out-and-back trail, like most of the Bitterroot Valley trails, and has an elevation gain of about 850 feet.

Mill Canyon Falls drops about 30 feet and is a great swimming hole in the summer on hot days. There is also a backcountry camping site nearby.

Mill Canyon Falls, April 2026 - © Madeline Cameron

Much of the lower portion of the trail burned a few decades ago and because of that, there is an abundance of plant life, particularly wildflowers. On my last venture down the trail earlier this April, hundreds of trillium were making their appearance as were glacier lilies. This trail offers some great views of the canyon on the way to the waterfall, so there is plenty to enjoy along the way.

5. Kootenai Creek Falls

Kootenai Creek Trail (#53), as with many of the Bitterroot trails, terminates at a lake. Although in this case, there are 4 lakes (!) at the end of the 19-mile out-and-back trail. The full trail is a little over 2,700 feet of elevation gain; however, if you just want to see the waterfall, you only need to head about 0.1 miles down the trailhead.

Kootenai Creek Falls, July 2024 - © Madeline Cameron

Although the waterfall is not explicitly named, there is a beautiful cascade a short way down the trail, and you can get a good view of it from the path. In the summer, the vegetation can get high enough to somewhat obstruct the view.

It's well worth continuing down the trail a mile or two. The trail stays quite close to the creek and there are a number of great spots to see mini cascades and to dip your feet in on a hot summer day. This is a great hike for dogs due to the water access.

Bonus Drivable Option: Skalkaho Falls

If you're itching to see a waterfall, but not into hiking or whatever your reasons may be, Skalkaho is always worth the drive (if the road is open). The drive takes about an hour from Hamilton and takes you down state route 38. Highway 38 or Skalkaho Pass is a seasonal roadway that takes you through the Sapphire Mountains and connects Hamilton to Philipsburg on the other side.

The roadway was built in 1924, and offers some incredible views, wildlife sightings (especially bighorn sheep), camping fishing, and of course Skalkaho Falls near the crest of the pass.

Skalkaho Falls, May 2024 - © Madeline Cameron

The waterfall is quite literally right on the road and has a few pull-off parking spots. If you do decide to make the drive, be aware that there is nowhere along the pass to stop for gas, food, or lodging (other than camping). Also, be aware that there are no guardrails along the road, so only make the drive if you are a confident driver comfortable driving on exposed dirt roads and passing other vehicles with little clearance.

Trail Information Sources:

• Hiking Waterfalls Montana: A Guide to the State's Best Waterfall Hikes, John Kratz, Falcon Guides, 2022 (print)

• Hiking the Selway-Bitterroot Wilderness, Scott Steinberg, Falcon Guides, 2012 (print)