Best lakes in the Gallatin Range are situated in Montana, offering a variety of alpine and mountain lakes. This region is characterized by its mountainous terrain, forests, and meadows, providing diverse natural landscapes. Many lakes are accessible via hiking trails, with some located at high elevations. The area is known for its opportunities for outdoor activities centered around these water bodies.
Last updated: August 7, 2026
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Beautiful forest lake with meadows and trails and a Forest Service Cabin you can reserve.
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The Emerald Lake Trail is a challenging trail that takes you past Emerald Lake and Heather Lake. The trail climbs consistently but is never too steep.
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Away from the crowds and offering a true mountain lake feeling, the two Bear Lakes sit just under 7,000 feet in the Custer Gallatin National Forest. If you are up for a big day and just want to see mountain lakes, you can combine these lakes with Mystic Lake and form a loop (or a point-to-point) starting from various trailheads.
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Mystic Lake is one of the larger mountain lakes around the Bozeman area. It's over two miles long and has different trails interconnecting all around it. This is a great lake for backcountry fishing, and you likely won't be alone in the summer and fall months.
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Hyalite Reservoir is a large artificial lake that affords opportunities for day-use hiking, easy strolls, or the perfect launching point for more aggressive, big-mountain singletrack riding. Even if a bit busy, plenty of parking is available.
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Yet another stunning, high-alpine lake in this region that will reward your efforts on the climb and provide an ideal break and snack spot for either the climb or the descent.
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Emerald Lake is beautiful, isolated, and surrounded by epic peaks. There is the potential to continue further to the west from here on Hidden Lake trail if you feel like extending your ride and checking out another breathtaking, high-altitude lake.
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The Gallatin Range features a diverse array of lakes, including high-alpine lakes, natural mountain lakes, and artificial reservoirs. You'll find everything from easily accessible spots like Hyalite Reservoir to remote, challenging-to-reach alpine gems.
For stunning views, consider lakes like Ramshorn Lake, backed by Fortress Mountain and Ramshorn Peak, or the series of Hidden Lakes which offer high-mountain air and views of the Gallatin and Madison Ranges. Emerald Lake is also known for being beautiful and surrounded by epic peaks.
Yes, for a true mountain lake feeling away from crowds, consider visiting Bear Lakes. These two lakes sit just under 7,000 feet in the Custer Gallatin National Forest and offer a more secluded experience.
Yes, Hyalite Reservoir is a popular and easily accessible option for families, offering opportunities for day-use hiking and easy strolls. Many trails to other lakes also have sections suitable for families, though some become more challenging.
The Gallatin Range offers excellent fishing opportunities. The Hidden Lakes are known to hold golden and rainbow trout, while the Golden Trout Lakes are a prime destination for anglers seeking golden trout. Ramshorn Lake boasts healthy populations of cutthroat and golden trout, and Pine Creek Lake is home to numerous native Yellowstone cutthroat trout. Hyalite Reservoir is also a popular spot for lake fishing, and Emerald Lake is known for Arctic grayling.
Yes, many of the lakes in the Gallatin Range offer opportunities for camping. Pine Creek Lake, for example, is a popular spot for overnight stays. The Hidden Lakes also provide options for camping, allowing visitors to extend their outdoor experience.
Beyond visiting the lakes themselves, the Gallatin Range offers a wide range of outdoor activities. You can find numerous hiking trails, including challenging routes like the Emerald Lake Trail, as well as opportunities for gravel biking and general cycling. For more ideas, explore the Hiking in the Gallatin Range, Gravel biking in the Gallatin Range, and Cycling in the Gallatin Range guides.
For a challenging hike, the Emerald Lake Trail is a 10-mile round-trip that leads past Emerald Lake and Heather Lake, climbing consistently through alpine meadows. The hike to Pine Creek Lake is also considered more demanding, with steep slopes after the initial mile.
The Gallatin Range is home to various wildlife, including bears. It is highly recommended to carry bear spray, especially on longer hikes, and to be aware of your surroundings to ensure a safe visit.
The best time to visit the lakes in the Gallatin Range is typically during the warmer months, from late spring through early fall, when trails are clear of snow and weather conditions are most favorable for hiking and outdoor activities. Some higher elevation lakes may remain snow-covered into early summer.
While many alpine lakes require moderate to challenging hikes, Hyalite Reservoir offers easy strolls and day-use hiking opportunities. For other lakes, the initial sections of trails might be easier, but generally, reaching the more remote mountain lakes involves some elevation gain.
Hike durations vary significantly. For example, the Hidden Lakes can be reached via a 6-mile round-trip trail, while the Golden Trout Lakes involve a 5-mile round trip. More challenging destinations like Pine Creek Lake require a 10-mile out-and-back trail, and the Emerald Lake Trail is a 10-mile round-trip hike.

