Glimpse Lake, Trapper Lake and Heart Lake via Long Lake Trail

Starting your adventure near Sublette County, Wyoming, this 37 km (approximately 23 miles) loop trail offers a moderately challenging hike with an elevation gain of around 1900 meters (about 6234 feet). The trailhead is accessible by car, and the nearest significant landmark is the town of Pinedale, Wyoming. From Pinedale, you can drive to the trailhead, which is located near the Green River Lakes Campground. Public transport options are limited, so driving is the most practical way to reach the starting point.

### Initial Ascent and Long Lake

The hike begins with a gradual ascent through dense forests, offering a serene start to your journey. As you progress, you'll encounter Long Lake, a stunning alpine lake surrounded by towering pine trees. This section of the trail is relatively easy, with an elevation gain of about 300 meters (984 feet) over the first 5 km (3.1 miles). The lake is a perfect spot for a short break, allowing you to soak in the natural beauty and perhaps spot some local wildlife, such as deer or elk.

### Glimpse Lake

Continuing from Long Lake, the trail becomes steeper as you head towards Glimpse Lake. This section covers approximately 7 km (4.3 miles) with an elevation gain of 500 meters (1640 feet). The trail here is rocky and can be slippery, so good hiking boots are essential. Glimpse Lake is a picturesque spot, offering panoramic views of the surrounding mountains. It's a great place for photography, especially during sunrise or sunset when the light creates a magical atmosphere.

### Trapper Lake

From Glimpse Lake, the trail leads you to Trapper Lake, another 6 km (3.7 miles) ahead with an elevation gain of 400 meters (1312 feet). This part of the trail is less steep but more rugged, with several stream crossings. Trapper Lake is known for its crystal-clear waters and abundant fish, making it a popular spot for anglers. The area around the lake is also rich in wildflowers during the summer months, adding a splash of color to the landscape.

### Heart Lake

The final major landmark on this trail is Heart Lake, located about 8 km (5 miles) from Trapper Lake with an elevation gain of 300 meters (984 feet). The trail to Heart Lake is relatively flat, passing through meadows and open spaces. Heart Lake is named for its unique heart shape, visible from higher elevations. This lake is a tranquil spot, perfect for a longer rest or even an overnight camping stop if you have the necessary permits.

### Return Loop

The return loop takes you back to the trailhead, covering the remaining 11 km (6.8 miles) with a descent of 400 meters (1312 feet). This section of the trail is less strenuous, allowing you to enjoy the scenery without too much effort. Keep an eye out for wildlife, as this area is home to bears, moose, and various bird species. Make sure to carry bear spray and know how to use it.

### Historical Significance

The region around Sublette County has a rich history, with Native American tribes such as the Shoshone and Ute having inhabited the area for centuries. The trails you hike today were once used by these tribes for hunting and trading. In the 19th century, trappers and explorers, including the famous mountain man Jim Bridger, traversed these lands. The lakes and trails are named to honor this historical heritage.

### Navigation and Safety

For navigation, it's highly recommended to use the HiiKER app, which provides detailed maps and real-time updates. The trail is well-marked, but weather conditions can change rapidly, so always be prepared with appropriate gear, including waterproof clothing and a reliable GPS device.

This trail offers a mix of challenging ascents, serene lakes, and rich historical context, making it a rewarding experience for any hiker.