Little Lakes Valley Trail

The trail begins at the Mosquito Flat trailhead, which is one of the highest paved trailheads in the United States. Parking is available there, but it can get very busy, especially on summer weekends. It's highly recommended to arrive early to secure a spot.

The Little Lakes Valley Trail is generally dog-friendly. However, as it is located within the John Muir Wilderness, dogs must be kept on a leash at all times to protect wildlife and ensure a pleasant experience for all visitors. Always pack out pet waste.

The best time to jog the Little Lakes Valley Trail is typically from late spring through early fall. In spring and early summer, you'll see vibrant wildflowers. Fall offers stunning displays of color. Be aware that the high elevation means conditions can change rapidly, and snow can linger into early summer or arrive early in the fall.

Day-use permits are generally not required for jogging the Little Lakes Valley Trail. However, overnight stays in the John Muir Wilderness do require a wilderness permit. As part of the wilderness regulations, visitors must practice Leave No Trace principles, use bear-proof containers for food and refuse, and camp at least 100 feet from water sources. For the most current information on permits and regulations, it's best to check the official USDA Forest Service website.

The trail is generally considered easy to moderate. While much of the early part is relatively flat, the high starting elevation of over 10,000 feet means the air is thinner, which can make physical exertion feel more challenging. Beginner joggers should be mindful of the altitude and pace themselves accordingly, especially after Long Lake where the elevation gain becomes more noticeable.

The terrain is primarily a "Standard/Terra Trail" with a natural ground surface. You'll encounter a gradual climb alongside Rock Creek, passing through sparsely wooded areas, open meadows, and sections of exposed granite. Some parts are rocky, and there are stream crossings, some with bridges and others requiring rock-hopping.

The trail is renowned for its exceptional beauty. You'll be treated to a captivating chain of glacial lakes, including Mack Lake, Heart Lake, Box Lake, and Long Lake (John Muir Wilderness). The valley is encircled by dramatic 13,000-foot peaks, providing a spectacular mountainous backdrop. You'll also pass through scenic tree tunnels and expansive meadows.

Yes, the route also passes through sections of the Mono Pass Pack Station Trail, Ruby Lake Trail, Eastern Brook Lakes Trail, and Tamarack Lakes-Pack Station Cutoff, offering opportunities to explore further into the wilderness.

The main route described, which is approximately 8.7 kilometers (5.4 miles) long, typically takes around 1 hour and 4 minutes to jog. This duration can vary based on your pace, fitness level, and how often you stop to enjoy the scenery or navigate rocky sections.

While the trailhead itself is quite remote, there are limited amenities available in the nearby communities. You might find basic supplies, a few cafes, or accommodation options in towns along Highway 395, such as Bishop or Mammoth Lakes, which are a drive away. It's best to come prepared with all necessary supplies.

Given the high elevation and variable conditions, it's advisable to bring layers of clothing, plenty of water, snacks, sun protection (hat, sunglasses, sunscreen), and a map or GPS device. Bear-proof containers are required for food and refuse if you plan to stop for an extended period. Sturdy trail running shoes are recommended due to the natural and sometimes rocky terrain.