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Routes
Hiking trails & Routes
United States
Montana
Gallatin County

Hyalite Reservoir Road

Moderate

4.7

(7217)

17,241

hikers

Hyalite Reservoir Road

04:12

15.2km

360m

Hiking

Hike the moderate 9.5-mile Hyalite Reservoir Road, gaining 1196 feet in 4 hours 12 minutes, exploring Hyalite Canyon's beauty.

Last updated: February 26, 2026

Tips

Your route passes through a protected area

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Waypoints

A

Start point

Parking

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1

15.2 km

Hyalite Reservoir

Highlight • Lake

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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15.2 km

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Parking

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Way Types & Surfaces

Way Types

15.1 km

< 100 m

Surfaces

15.2 km

< 100 m

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Elevation

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Highest point (2,050 m)

Lowest point (1,700 m)

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Weather

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Today

Friday 29 May

22°C

10°C

56 %

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Max wind speed: 10.0 km/h

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This route was planned by komoot.

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Frequently Asked Questions

Where can I park to access trails around Hyalite Reservoir?

There are several parking areas along Hyalite Canyon Road, which leads to the reservoir. Specific trailheads like Grotto Falls, Palisade Falls, and the main Hyalite Creek Trailhead all have dedicated parking. Given its popularity, especially during peak season, arriving early is recommended to secure a spot.

Are dogs allowed on the trails near Hyalite Reservoir?

Yes, dogs are generally allowed on trails in the Hyalite Reservoir area. However, they must be kept on a leash to protect wildlife and ensure a pleasant experience for all visitors. Always remember to pack out any waste.

What is the best time of year to hike the Hyalite Reservoir area?

The best time for hiking is typically from late spring through early fall (May to October). During this period, trails are usually free of snow, and the weather is most favorable. However, snow can persist at higher elevations until mid-July. The area also offers winter recreation, with many trails suitable for snowshoeing and cross-country skiing, and the frozen waterfalls are a popular sight.

Are there any permits or entrance fees required for hiking in the Custer Gallatin National Forest around Hyalite Reservoir?

No, there are typically no permits or entrance fees required for day hiking in the Hyalite Reservoir area, which is part of the Custer Gallatin National Forest. However, always check the official Custer Gallatin National Forest website for any updated regulations or specific permits that might be needed for certain activities or overnight stays.

Is Hyalite Reservoir Road ever closed to vehicles?

Yes, the Hyalite Canyon Road, which provides access to the reservoir, is typically closed to motorized vehicles from April 1st to May 15th each year for spring thaw. This offers a unique opportunity for non-motorized activities like biking and walking on the road itself, providing a relaxed way to enjoy the canyon before the summer crowds.

What is the terrain like on the trails around Hyalite Reservoir?

The terrain varies significantly. The main Hyalite Canyon Road, when used for non-motorized activities, is a relatively easy, packed dirt road. Trails branching off, such as the Grotto Falls Trail and Palisade Falls Trail, are generally easy and well-maintained. More challenging trails like the Hyalite Creek Trail to Hyalite Lake involve moderate elevation gain, while routes to Mount Blackmore or Hyalite Peak are strenuous with significant climbs through forests and alpine environments.

Are there family-friendly hiking options near Hyalite Reservoir?

Absolutely! The Hyalite Reservoir area offers several excellent family-friendly options. The Grotto Falls Trail is an easy, wide, and even wheelchair-accessible path, about 1.5 miles round trip. The Palisade Falls Trail is another easy, paved, half-mile hike. The Westlake and Crescent Shore Loop Trail also provides a gentle, easy walk along the reservoir.

What natural features and viewpoints can I expect to see?

The area is renowned for its stunning natural beauty. You can expect to see numerous waterfalls, including popular ones like Grotto Falls and Palisade Falls. The central feature is the beautiful Hyalite Reservoir itself, surrounded by 10,000-foot mountain peaks and carved glacial canyons. Trails wind through thick pine, spruce, and fir forests, offering picturesque views of alpine lakes and the crystal-clear Hyalite Creek.

Can I hike in the Hyalite Reservoir area during winter?

Yes, the Hyalite Reservoir area is a popular destination for winter recreation. Many trails are suitable for snowshoeing and cross-country skiing. The frozen waterfalls are a particular highlight, attracting ice climbers and winter hikers. Be prepared for cold temperatures, snow, and potentially icy conditions, and always check avalanche forecasts for higher elevations.

What kind of wildlife might I encounter on the trails?

The Hyalite Reservoir area is home to diverse wildlife. Hikers might spot deer, elk, moose, and various bird species. It's also bear country, so carrying bear spray and knowing how to use it is highly recommended. Always maintain a safe distance from any wildlife you encounter.

Does the Hyalite Reservoir Road connect to other trails?

Yes, the route along Hyalite Reservoir Road serves as a gateway to numerous other trails. It also passes through sections of the Moser Creek Trail, FS 623, Practice Rock trail, and Fs 3153, offering opportunities to extend your hike or explore different areas within the canyon.

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