Mosquito Flat to Laurel Lake

The route from Mosquito Flat to Laurel Lake is a 28.7-mile out-and-back. The Mono Pass Trail begins at the Little Valley Lakes Trailhead, near the Mosquito Flat Campground off Rock Creek Road in the Inyo National Forest, just off Highway 120. From here, the trail quickly ascends into the heart of the Eastern Sierra's stunning wilderness.

The trail ascends through lush meadows, crosses streams, and winds through dense forests before reaching the rocky slopes of Mono Pass. Along the way, you'll be treated to expansive views of the surrounding peaks, including Mount Starr and the towering pinnacles of the Sierra Crest.

As you approach Mono Pass, the terrain becomes more rugged, with boulder fields and alpine tundra, but the views remain spectacular. From the pass, the trail drops down toward the Fourth Recess and heads west on the Mono Creek Trail. You'll continue descending until reaching the junction with the Laurel Lake Trail, where the route begins a steep ascent to the lake. Reverse the route to return to the trailhead.

FLORA AND FAUNA
The trail passes through diverse ecosystems, ranging from lush riparian zones near the trailhead to alpine meadows and rocky tundra as you gain elevation. You’ll encounter wildflowers such as lupine, columbine, and alpine asters, especially in early summer. The surrounding forests are dominated by Jeffrey pines, whitebark pines, and subalpine species.

Wildlife sightings along the trail may include mule deer, black bears (always practice proper food storage), and smaller creatures like marmots, pikas, and squirrels. Birdwatchers may spot golden eagles, mountain bluebirds, and various high-altitude species.

SAFETY AND CONSIDERATIONS

• Altitude: The trail reaches elevations over 10,000 feet, and the final approach to Mono Pass and Laurel Lake involves steep climbs, so be mindful of altitude sickness. Take it slow, drink plenty of water, and acclimate if necessary.

• Water: There are streams along the trail, and Laurel Lake offers a reliable water source. Always filter or purify water before drinking.

• Weather: Weather in the Sierra can change quickly, so be prepared for rain, snow, or sudden drops in temperature, especially as you gain elevation. Bring layers and a rain jacket.

• Wildlife: Bears are present in the area, so make sure to store food in bear-proof containers and follow proper food storage practices to keep your camp safe.

• Navigation: The trail is well-marked, but a map or GPS device is recommended for navigating the area around Mono Pass and the approach to Laurel Lake. Be cautious of possible side trails that may lead to other lakes or routes.

PERMITS
Wilderness permits are required for all overnight trips in the Inyo National Forest. Permits can be reserved online at www.recreation.gov.

ADDITIONAL INFORMATION
For more information refer to the Inyo National Forest website.