Shamrock Lake and Amlen Lake Loop via Rock Creek Trail

Starting your adventure near Duchesne County, Utah, the Shamrock Lake and Amlen Lake Loop via Rock Creek Trail is a captivating 36 km (22.4 miles) loop with an elevation gain of approximately 1400 meters (4593 feet). This medium-difficulty trail offers a blend of stunning landscapes, diverse wildlife, and historical significance.

### Getting There To reach the trailhead, head towards the Rock Creek Trailhead, located near the Rock Creek Campground. If you're driving, take U.S. Highway 40 to Duchesne, then follow State Route 87 north to Mountain Home. From there, continue on Rock Creek Road until you reach the campground. For those relying on public transport, the nearest major city is Salt Lake City. From there, you can take a bus to Duchesne and arrange for a local taxi or shuttle service to the trailhead.

### Trail Overview The loop begins at the Rock Creek Trailhead, where you'll immediately be immersed in the Uinta-Wasatch-Cache National Forest. The first segment of the trail is a gradual ascent through dense pine forests, offering a serene start to your hike. After approximately 5 km (3.1 miles), you'll reach the first significant landmark, the Rock Creek Reservoir. This is a great spot to take a short break and enjoy the tranquil waters.

### Shamrock Lake Continuing on, the trail becomes steeper as you approach Shamrock Lake, located about 12 km (7.5 miles) from the trailhead. The elevation gain here is noticeable, with an increase of around 500 meters (1640 feet). Shamrock Lake is a picturesque alpine lake surrounded by rugged cliffs and lush meadows. It's an ideal spot for a longer rest, perhaps even a picnic, while you take in the breathtaking views.

### Amlen Lake From Shamrock Lake, the trail heads towards Amlen Lake, another 8 km (5 miles) further along. This section of the trail is relatively flat, allowing you to enjoy the diverse flora and fauna of the region. Keep an eye out for mule deer, elk, and a variety of bird species. Amlen Lake is slightly smaller than Shamrock Lake but equally beautiful, nestled in a secluded basin that offers a sense of tranquility.

### Historical Significance The area around Rock Creek has a rich history, with evidence of Native American habitation dating back thousands of years. The Uinta Mountains were also a significant area for early trappers and explorers in the 19th century. As you hike, you'll pass several historical markers and interpretive signs that provide insight into the region's past.

### Final Stretch The final leg of the loop takes you back towards the Rock Creek Trailhead, covering the remaining 16 km (9.9 miles). This section is a mix of gentle descents and rolling terrain, allowing for a more relaxed pace as you make your way back. The total elevation gain for this part is around 300 meters (984 feet), making it a manageable end to your hike.

### Navigation and Safety Given the trail's length and elevation gain, it's crucial to be well-prepared. Ensure you have a reliable navigation tool like HiiKER to keep you on track. The trail is well-marked, but weather conditions can change rapidly, so always check the forecast and be prepared for sudden changes. Carry sufficient water, snacks, and a first-aid kit, and let someone know your hiking plans before you set out.

This loop offers a rewarding experience for those looking to explore the natural beauty and historical richness of the Uinta Mountains.