Lake Lillian, Rampart Lakes and Alta Mountain via Rampart Ridge Backdoor

Starting your adventure near Kittitas County, Washington, the trailhead for this loop is accessible by car. If you're using public transport, the nearest significant landmark is the town of Roslyn, WA. From Roslyn, you can arrange a taxi or rideshare to the trailhead.

### Initial Ascent and Lake Lillian The hike begins with a steady ascent, gaining approximately 1100 meters (3600 feet) in elevation over the course of the 14 km (8.7 miles) loop. The initial climb is challenging but rewarding, as it takes you through dense forest and along rocky paths. After about 3 km (1.9 miles), you'll reach Lake Lillian, a serene alpine lake surrounded by rugged terrain. This is a great spot to take a break and enjoy the natural beauty.

### Rampart Lakes Continuing from Lake Lillian, the trail leads you to the Rampart Lakes, a series of interconnected alpine lakes. This section is about 2 km (1.2 miles) from Lake Lillian and offers stunning views of crystal-clear waters and surrounding peaks. The area is known for its vibrant wildflowers in the summer months, making it a picturesque spot for photography. Keep an eye out for local wildlife, including marmots and mountain goats.

### Alta Mountain From the Rampart Lakes, the trail ascends towards Alta Mountain. This part of the hike is more strenuous, with steep inclines and rocky terrain. The summit of Alta Mountain is approximately 4 km (2.5 miles) from the Rampart Lakes and offers panoramic views of the Cascade Range. On a clear day, you can see Mount Rainier and other significant peaks in the distance. The summit is a fantastic place to rest and take in the breathtaking scenery.

### Historical Significance The region around Kittitas County has a rich history, with roots tracing back to Native American tribes who originally inhabited the area. The trails you hike today were once used by these tribes for hunting and gathering. In the late 19th and early 20th centuries, the area saw an influx of settlers and miners, contributing to the development of nearby towns like Roslyn, which has its own historical significance due to its coal mining past.

### Descent and Return The descent from Alta Mountain takes you back through the Rampart Ridge, completing the loop. This section is about 5 km (3.1 miles) and offers a mix of forested paths and open ridges. Be cautious on the descent, as the rocky terrain can be slippery, especially after rain. The trail eventually leads you back to the starting point near Kittitas County.

### Navigation and Preparation For navigation, it's highly recommended to use HiiKER, which provides detailed maps and real-time updates. Ensure you have adequate water, snacks, and appropriate gear for changing weather conditions. The trail is rated medium in difficulty, so a moderate level of fitness is required. Always check weather forecasts and trail conditions before setting out.

This hike offers a blend of challenging terrain, stunning natural beauty, and historical significance, making it a rewarding experience for any outdoor enthusiast.