Blue Lakes Trail

The Blue Lakes Trailhead is located within the Mount Sneffels Wilderness. Parking is available at the trailhead, but due to the trail's popularity, especially on weekends and during peak season (July to October), it's highly recommended to arrive early to secure a spot. The drive to the trailhead itself offers spectacular views of Mt. Sneffels and the Dallas Creek drainage area.

Yes, the Blue Lakes Trail is generally dog-friendly. However, as it is located within the Mount Sneffels Wilderness, always ensure your dog is on a leash and that you practice Leave No Trace principles, including packing out all waste. Future regulations may include specific rules regarding group size and waste for overnight camping.

The best time to hike the Blue Lakes Trail is typically from mid-July to mid-August for vibrant wildflowers, or during the fall season (September to early October) for stunning golden aspens and crimson oak brush, often with snow-dusted peaks. Be prepared for crowds during peak times. Winter hiking is possible but requires specialized gear and experience due to snow and challenging conditions.

Currently, there is no entrance fee for the Mount Sneffels Wilderness or the Blue Lakes Trail. However, a permit system for the Mount Sneffels Wilderness, which includes this trail, is anticipated to be implemented, potentially starting in 2026 or 2027. This system will likely include new regulations regarding human waste, bear-resistant food storage, and group size limits for overnight camping. Always check the latest regulations before your visit.

The trail begins with a moderate ascent through Engelmann spruce and pine forests, following the East Fork Dallas Creek. You'll encounter intermittent meadows, then the grade steepens, crossing a creek and an avalanche chute. It progresses through subalpine forests and meadows, past waterfalls, and eventually into alpine tundra. The path to the Lower Blue Lake is a steady climb, becoming much steeper to the Middle and Upper Blue Lakes. Beyond the upper lakes, it climbs steeply with switchbacks over wildflowers, eventually leading to dirt and talus near Blue Lakes Pass. The footing is generally good, but some eroded sections exist as you approach the pass.

The trail is renowned for its breathtaking scenery. You'll encounter three pristine, turquoise-green alpine lakes, dramatically framed by rugged peaks like 14,150-foot Mt. Sneffels, 13,809-foot Dallas Peak, and 13,694-foot Gilpin Peak. The Upper Blue Lake is a highlight, and the Lower Blue Lake is particularly noted for its bright turquoise color. During summer, the area is vibrant with wildflowers, and fall brings golden aspens. From above the upper lake, the views of all three lakes are simply stunning.

The Blue Lakes Trail is generally rated as moderate to strenuous. While some sections are moderate, the constant climbing, especially to the upper lakes and Blue Lakes Pass, makes it challenging. The round trip to the Lower Blue Lake is about 6.3 to 7 miles with significant elevation gain. For beginners or families with young children, hiking only to the Lower Blue Lake might be an option, but be prepared for a steady climb. It's not typically considered an easy family-friendly stroll.

Yes, the route primarily follows the Blue Lakes Trail, which is also known as Blue Lakes Trail #201. For short sections, it also passes through parts of the Dallas Trail and the Dallas Trail #200.

Given the trail's elevation and the variable alpine weather, it's crucial to bring layers of clothing, including rain gear, even on sunny days. Sturdy hiking boots, plenty of water, snacks, sunscreen, a hat, and a map or GPS device are essential. Trekking poles can be very helpful for the steep ascents and descents. For overnight trips, bear-resistant food storage will likely be a future requirement.

Yes, there are campsites available at the Lower Blue Lake, making it a popular spot for backpackers. If you plan to camp overnight, be aware of the anticipated permit system for the Mount Sneffels Wilderness, which may introduce new regulations regarding human waste, bear-resistant food storage, and group size limits, potentially starting in 2026 or 2027.

The full hike to Blue Lakes Pass is considered strenuous. It's an 11 to 12-mile round trip with a total elevation gain of 3,600 to 3,650 feet, reaching an elevation of 13,000 feet. This involves constant climbing, particularly steep sections to the Middle and Upper Blue Lakes, and then switchbacks over talus to the pass. It's a significant physical challenge best suited for experienced hikers.