The best walks and hikes in Custer Gallatin National Forest

The Hyalite Creek Trail offers a moderate hiking experience through a stunning glacial U-shaped canyon. As you hike, you will pass through dense coniferous forests and open meadows, with the sound of rushing water accompanying you. The route is famous for its many waterfalls; you can expect to see at least eleven cascades, including the notable Hyalite Creek Waterfalls and Grotto Falls, as you ascend. This trail covers 6.0 miles (9.7 km) with an elevation gain of 1109 feet (338 metres), typically taking around 2 hours and 53 minutes to complete.

When planning your visit, be aware that the trail includes varied terrain with rocky sections and roots. You will also encounter several stream crossings that do not have bridges, so waterproof footwear is a good idea. Snow can linger at higher elevations well into spring and summer, which can make conditions slick during colder months. Always check local regulations, as the trail is multi-use and may have specific days for different activities.

This route provides increasingly grand canyon views as you climb, with massive cliff walls and majestic peaks framing your path. It is a popular choice for those seeking a rewarding outdoor experience close to Bozeman. The trail's unique geological features, like the U-shaped canyon, highlight the powerful forces of nature that shaped this landscape, making it a distinctive hike in the Custer Gallatin National Forest.

The Beehive Basin Trail No. 40 delivers a classic Montana alpine experience, leading you through diverse terrain to a stunning glacial lake. You'll start by crossing Beehive Creek, then ascend through meadows and a unique dead-tree forest, with consistent views of the Big Sky valley. This moderate 3.5-mile (5.6 km) hike involves 1569 feet (478 metres) of elevation gain, typically taking just under two hours, making it a rewarding challenge for its length.

Planning your visit means aiming for an early start, especially in summer, as the trailhead parking can fill up quickly due to the trail's popularity. Be aware of the high altitude and the presence of wildlife, including bears, so come prepared with bear spray. The trail is accessible year-round, offering vibrant wildflowers in summer and opportunities for snowshoeing in winter.

What makes this trail truly special is its access to the pristine Lee Metcalf Wilderness, providing a backcountry feel without a multi-day commitment. The glacial lake at the top is often described as a "nature's infinity pool," perfect for a picnic or even a swim. It's consistently ranked among the top hikes in the country for its spectacular views and the chance to spot local wildlife like elk and moose.

The Ousel Falls Trail offers a delightful journey through a vibrant mixed forest, following a well-maintained, mixed-gravel path that descends into the South Fork ravine. You'll meander alongside the active South Fork of the West Fork of the Gallatin River, crossing rustic bridges, before reaching the impressive 100-foot Ousel Falls. Multiple viewpoints allow you to take in the dramatic cascade, which is particularly powerful during spring snowmelt and transforms into massive icicles in winter. This easy 1.1-mile (1.8 km) hike, with only 105 feet (32 metres) of elevation gain, is a high-reward option for all ages.

Accessing the Ousel Falls Trail is simple, as the trailhead is conveniently located in Big Sky and is open year-round. While it's a popular spot, parking is generally available. If you're visiting in spring, expect muddy sections due to runoff, and during winter, the trail can become slick and icy, so microspikes or snowshoes are highly recommended for safety. The trail's accessibility and short 30-minute estimated duration make it an ideal choice for a quick, scenic outing.

What makes the Ousel Falls Trail truly stand out is its combination of accessibility and stunning natural beauty, making it a top recommendation for visitors to Big Sky. Interpretive signage along the path provides insights into the local ecology and wildlife, including the American Dipper, which inspired the trail's name. The trail's geology features dark grey shale rock, formed from ancient marine mud, adding another layer of interest to this family-friendly route.

Step onto the Silver Run Trail for an easy hike that guides you through a peaceful lodgepole pine forest. You'll follow the West Fork of Rock Creek, enjoying the sight of its boulder-strewn banks. This route covers 2.5 miles (4.0 km) with a gentle elevation gain of 264 feet (81 metres), typically taking about 1 hour and 6 minutes to complete at a relaxed pace.

Planning your visit is straightforward; the trailhead is conveniently located near Red Lodge, making it an excellent choice for a quick outdoor escape. Parking is generally available right at the start of the trail. You won't need any special permits to access this multi-use path, so you can head out whenever you're ready for a refreshing walk.

Situated within the vast Custer Gallatin National Forest, the Silver Run Trail offers more than just hiking. It's a versatile path that also welcomes mountain bikers and cross-country skiers, depending on the season. This makes it a popular spot for various outdoor activities and a great way to experience the natural beauty of the area close to Red Lodge.