Emerald Lake Trail

The Emerald Lake Trail is a challenging hike covering approximately 17.7 kilometers (11 miles) roundtrip. Hikers typically complete this route in about 5 to 6 hours, depending on their pace and how much time they spend enjoying the scenery at the lake.

This trail is rated as difficult. It involves a significant elevation gain of over 650 meters (2,132 feet) over its length. Hikers should be prepared for sustained uphill sections and a rugged path. While rewarding, it requires a good level of fitness.

The Emerald Lake Trail is primarily an out-and-back route. You will follow the same path to reach Emerald Lake and then return along the same trail.

The terrain on this trail is varied and can be challenging. Expect a mix of packed dirt paths, rocky sections, and potentially some log steps or roots, especially as you gain elevation. The path winds through forested areas and opens up to alpine views as you approach the lake.

The trail offers stunning natural beauty. Your destination is the picturesque Emerald Lake, known for its vibrant waters. Along the way, you'll also pass by Heather Lake, offering another beautiful alpine lake experience.

Yes, the route primarily follows sections of the Emerald Lake Trail (72% and 35% of the route covered by different segments of the same trail name). It also briefly uses a small section of Fs 3163Ca.

Dogs are generally allowed on trails within the Custer Gallatin National Forest, including the Emerald Lake Trail. However, they must be kept on a leash at all times to protect wildlife and ensure a pleasant experience for all hikers. Please remember to pack out all pet waste.

The best time to hike the Emerald Lake Trail is typically from late spring through early fall (June to September) when the snow has melted, and the weather is most favorable. Summer offers wildflowers and warmer temperatures, while fall brings beautiful foliage. Winter hiking is possible but requires specialized gear like snowshoes or microspikes and preparedness for cold, snowy conditions.

Generally, there are no entrance fees to access the Custer Gallatin National Forest for day-use hiking. However, some specific developed recreation sites or trailheads might require a fee or a recreation pass for parking. It's always a good idea to check the official Custer Gallatin National Forest website for the most current information regarding any potential fees or regulations before your visit.

The Emerald Lake Trail is located in the Hyalite Canyon area near Bozeman, Montana, within the Custer Gallatin National Forest. The trailhead is typically accessed via Hyalite Canyon Road. Parking is usually available at the trailhead, but it can fill up quickly, especially on weekends during peak season. Arriving early in the morning is highly recommended to secure a spot.

Given the trail's difficulty and length, you should bring plenty of water, snacks, appropriate hiking footwear, layers of clothing (weather can change quickly at higher elevations), sun protection (hat, sunscreen), and a map or GPS device. Trekking poles can also be very helpful for the elevation gain and descent.