Fairy Lake

This page focuses on Fairy Lake in Montana, USA. It's an alpine lake located in Gallatin County, at the base of Sacagawea Peak within the Bridger Mountains, part of the Custer Gallatin National Forest. There are other locations named Fairy Lake, including several in Ontario, Canada, but this content specifically refers to the Montana destination.

The main trail to Fairy Lake features a gentle grade with switchbacks, making it accessible for most hikers. There's an easy 1.2-mile loop trail around the lake itself, which is considered family-friendly. For those seeking more challenge, longer and more strenuous trails lead from the lake up to Sacagawea Peak and connect to the Bridger Foothills National Recreation Trail.

While the area is stunning in winter, accessing Fairy Lake during this season can be challenging. The road (Fairy Lake Road, Forest Road #74) is typically closed due to heavy snowpack and is only accessible from late June through early fall. The lake itself stays frozen late into the spring. Winter hiking would require significant preparation, snowshoeing or skiing, and awareness of avalanche conditions.

Generally, dogs are permitted on trails within the Custer Gallatin National Forest, including Fairy Lake, but they must be kept on a leash. Always practice Leave No Trace principles, including packing out all pet waste. Check for any specific seasonal restrictions or signage upon arrival.

The loop trail around Fairy Lake is approximately 1.2 miles long. For most hikers, this easy walk can be completed in about 30-60 minutes, depending on your pace and how often you stop to enjoy the views.

There is a parking area at the trailhead for Fairy Lake. However, the unpaved Fairy Lake Road (Forest Road #74) leading to it is about 5 miles long, and can be very rough, narrow, and steep. A high-clearance vehicle is often recommended. Parking can fill up quickly, especially on weekends and during peak season (late June to early fall), so arriving early is advisable.

Fairy Lake is located in a remote, undeveloped area within the Custer Gallatin National Forest. There are no cafes, restaurants, or other commercial services directly at the lake or along the access road. Visitors should plan to bring all necessary food and drinks for their visit.

Yes, swimming is permitted in Fairy Lake. Its clear, turquoise waters are fed by snowmelt, so they can be quite cold, even in summer. It's a popular spot for a refreshing dip on a warm day.

The area around Fairy Lake is rich in wildlife. Visitors have reported sightings of moose, black bears, and mountain goats. Always maintain a safe distance from wildlife and store food properly, especially if camping, to avoid attracting animals.

Yes, there is a campground near Fairy Lake with nine sites. It offers picnic tables, fire rings, and drinking water, along with accessible toilets. Due to the rough access road, the campground is primarily suitable for tents, as hauling trailers can be challenging.

Fairy Lake is at a high elevation (7,557 ft or 2,303 m), so weather can change rapidly. Even in summer, evenings can be cool. Expect warm days during the peak season (late June to early fall), but always be prepared for cooler temperatures, wind, and potential afternoon thunderstorms. Snow can persist into early summer and return in early fall.

Absolutely. From Fairy Lake, you can access more extensive trails, including routes that lead to the summit of Sacagawea Peak, the highest point in the Bridger Mountains. These trails are significantly more strenuous and offer a greater challenge for experienced hikers, often connecting to the broader Bridger Foothills National Recreation Trail system.