Twin Lakes Reservoir, Alta Brighton Trail and Catherine's Pass Trail

Starting near Salt Lake County, Utah, this loop trail spans approximately 14 kilometers (around 8.7 miles) with an elevation gain of about 800 meters (2,625 feet). The trailhead is conveniently located near the Brighton Ski Resort, making it accessible by car or public transport. If you're driving, you can park at the Brighton Ski Resort parking lot. For those using public transport, the Utah Transit Authority (UTA) offers bus services that can get you close to the trailhead.

### Initial Ascent and Twin Lakes Reservoir The hike begins with a moderate ascent through a dense forest of aspen and pine trees. After about 2 kilometers (1.2 miles), you'll reach the Twin Lakes Reservoir. This is a great spot to take a break and enjoy the serene waters surrounded by rugged mountain peaks. The reservoir is also a popular spot for birdwatching, so keep an eye out for local species like the Mountain Bluebird and the American Dipper.

### Alta Brighton Trail Continuing on, the trail merges with the Alta Brighton Trail. This section offers a mix of open meadows and forested areas. Around the 5-kilometer (3.1-mile) mark, you'll start to gain more elevation, and the terrain becomes rockier. This part of the trail provides stunning views of the surrounding Wasatch Mountains. Be prepared for some steep sections, but the panoramic vistas are well worth the effort.

### Catherine's Pass At approximately 8 kilometers (5 miles) into the hike, you'll reach Catherine's Pass. This is one of the most scenic parts of the trail, offering breathtaking views of Catherine Lake and the surrounding peaks. The pass sits at an elevation of about 3,000 meters (9,842 feet), so take a moment to acclimate and enjoy the scenery. This area is also rich in wildflowers during the summer months, making it a photographer's paradise.

### Wildlife and Flora Throughout the hike, you'll encounter a variety of wildlife, including mule deer, marmots, and possibly even a moose. The flora is equally diverse, with wildflowers like Indian Paintbrush, Columbine, and Lupine adding splashes of color to the landscape. The trail also passes through several alpine meadows, which are particularly beautiful in late spring and early summer.

### Historical Significance The region has a rich history, particularly related to mining. In the late 19th and early 20th centuries, the area around Alta and Brighton was bustling with mining activity. Remnants of old mining equipment and structures can still be seen along the trail, offering a glimpse into the past. The Brighton Ski Resort itself has been a popular destination since the 1930s, adding a layer of historical significance to your hike.

### Navigation and Safety Given the moderate difficulty of the trail, it's advisable to use a reliable navigation tool like HiiKER to keep track of your progress and ensure you stay on the right path. The trail is well-marked, but weather conditions can change rapidly, especially at higher elevations. Always carry sufficient water, snacks, and layers of clothing to adapt to changing weather.

This loop trail offers a perfect blend of natural beauty, wildlife, and historical significance, making it a rewarding experience for hikers of all levels.