Bonneville Pass via Du Noir Trail

Starting your adventure near Fremont County, Wyoming, the Bonneville Pass via Du Noir Trail offers an 8 km (5 miles) out-and-back journey with an elevation gain of approximately 200 meters (656 feet). This medium-difficulty trail is perfect for those looking to experience the beauty of Wyoming's wilderness without an overly strenuous hike.

### Getting There To reach the trailhead, you can drive or use public transport. If driving, head towards the nearest significant landmark, which is the town of Dubois, Wyoming. From Dubois, take US-26 E/US-287 S for about 20 miles until you reach the trailhead near the Du Noir Creek. Public transport options are limited, so renting a car or arranging a shuttle from Dubois is recommended.

### Trail Overview The trail begins at the Du Noir Creek trailhead, where you’ll immediately be greeted by the serene sounds of flowing water. The first section of the trail is relatively flat, making it an excellent warm-up as you traverse through lush meadows and dense forests. Keep an eye out for local wildlife such as deer, elk, and various bird species that frequent this area.

### Significant Landmarks and Nature Around the 2 km (1.2 miles) mark, you’ll encounter a picturesque meadow that offers stunning views of the surrounding mountains. This is a great spot to take a break and soak in the natural beauty. As you continue, the trail begins to ascend more steeply, gaining elevation as you approach the halfway point.

At approximately 4 km (2.5 miles), you’ll reach Bonneville Pass. Here, the landscape opens up to reveal panoramic views of the Wind River Range. The pass itself is named after Benjamin Bonneville, a notable figure in the exploration of the American West during the early 19th century. His expeditions contributed significantly to the mapping and understanding of this region.

### Wildlife and Flora The area around Bonneville Pass is rich in diverse flora and fauna. Depending on the season, you might see wildflowers such as Indian paintbrush and lupine. The higher elevation also provides a habitat for marmots and pikas, which are often seen scurrying among the rocks.

### Navigation and Safety Given the trail’s moderate difficulty, it’s advisable to use a reliable navigation tool like HiiKER to ensure you stay on track. The trail is well-marked, but weather conditions can change rapidly, so always be prepared with appropriate gear, including layers, rain protection, and sturdy hiking boots.

### Return Journey After enjoying the views and perhaps a well-deserved snack at Bonneville Pass, retrace your steps back to the trailhead. The descent offers a different perspective of the landscape, and the return journey is a good opportunity to spot any wildlife you might have missed on the way up.

### Historical Significance The region around Bonneville Pass holds historical significance due to its connection with early explorers and Native American tribes. The pass itself was a route used by trappers and traders in the 19th century, making it a trail steeped in history.

This trail offers a balanced mix of natural beauty, wildlife, and historical context, making it a rewarding hike for those prepared to take on its moderate challenges.