3.3
(17)
42
runners
01:44
12.5km
470m
Running
Prepare for a challenging jogging experience on the Lakes Basin Loop, a difficult route spanning 7.8 miles (12.5 km) with a significant elevation gain of 1547 feet (471 metres). You can expect to complete this loop in about 1 hour and 43 minutes, pushing your limits amidst stunning alpine scenery. As you jog, you will encounter a diverse landscape, from well-maintained paths to more rugged, rockier sections. The trail offers continuous visual rewards, passing by several beautiful lakes like McLeod Lake and Lake Mary, where crystal clear waters mirror the surrounding peaks. Look out for green patches and cool canyons, with snow sometimes visible on the higher elevations, adding to the dramatic backdrop.
Accessing the Lakes Basin Loop is straightforward, with convenient parking options located close to the trailhead. Before you set out, be aware that certain sections of the trail can be quite rocky and less maintained, requiring careful footing throughout your jog. Given the crisscrossing nature of some paths, carrying a reliable map, such as the one on komoot, is highly recommended to ensure you stay on course. Always check local conditions before your visit, especially regarding weather and potential seasonal closures, to plan your trip effectively.
This loop is situated within the expansive Inyo National Forest, an area renowned for its dramatic mountain landscapes and pristine natural beauty. The region is characterized by its high-altitude environment, offering a unique ecosystem where alpine flora thrives and wildlife can occasionally be spotted. The presence of multiple lakes within the basin creates a distinct microclimate and provides critical habitats for various species. The trail's challenging nature and the rewarding views make it a notable option for those seeking a vigorous outdoor workout in a truly wild setting.
Last updated: April 23, 2026
Tips
Your route passes through protected areas
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Waypoints
Start point
Parking
Get Directions
1.27 km
Highlight • Lake
Tip by
6.00 km
Highlight • Viewpoint
Tip by
8.98 km
Highlight • Lake
Tip by
12.5 km
End point
Parking
Way Types & Surfaces
Way Types
7.53 km
2.18 km
2.14 km
681 m
Surfaces
8.56 km
3.18 km
681 m
105 m
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Elevation
Highest point (3,170 m)
Lowest point (2,710 m)
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Weather
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Wednesday 6 May
12°C
1°C
0 %
Additional weather tips
Max wind speed: 5.0 km/h
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This route was planned by komoot.
The Lakes Basin Loop is located in the Inyo National Forest. While specific trailhead parking can vary, many trails in the Twenty Lakes Basin area, which this loop is part of, often start near Saddlebag Lake or other access points off Tioga Pass. Parking is typically available at these trailheads, but it can fill up quickly during peak season. Always check local signage for specific parking regulations and any fees.
This loop is rated as difficult for jogging, with a significant elevation gain of over 470 meters across its 12.5 km distance. While generally considered moderate for hiking, some sections can be rocky and less maintained, requiring careful footing. It's best suited for experienced joggers or those comfortable with challenging mountain terrain and high altitudes.
The best time to jog the Lakes Basin Loop is typically from late spring through early fall (June to October). During these months, snow has usually melted, and the weather is more favorable. However, be aware that snow can persist until mid-July at higher elevations, and afternoon thunderstorms are common in summer. Always check current trail conditions and weather forecasts before heading out.
Yes, dogs are generally allowed on trails within the Inyo National Forest, including the Lakes Basin Loop. However, they must be kept on a leash at all times to protect wildlife and ensure a pleasant experience for all trail users. Always pack out any waste.
While there isn't a specific entrance fee for Inyo National Forest itself, some areas or activities within the forest may require permits or fees. For example, wilderness permits are often required for overnight backpacking trips, and certain trailheads or recreation sites might have day-use fees. It's always best to check the official Inyo National Forest website or a local ranger station for the most up-to-date information regarding permits and fees for your specific activity.
The loop offers stunning views of the Eastern Sierra landscape. You'll pass by beautiful alpine lakes such as McLeod Lake and Lake Mary. There are also fantastic panoramic spots like the Lake George & Lake Mary Overview, providing breathtaking vistas of the surrounding mountains and water bodies.
The terrain on this loop is varied. While some sections might be well-maintained, others can be quite rocky and less even, especially on descents. You might encounter log crossings and areas where the trail crisscrosses, requiring careful attention to navigation. The high altitude also adds to the challenge, making it important to pace yourself.
Yes, the route incorporates sections of several other trails. You'll find yourself on parts of the Mammoth Crest Trail, Lakes Basin Path, Rim Trail, Mammoth Pass Cutoff, Horseshoe Lake Trail, and Mammoth Pass Trail, among others. This allows for diverse scenery and connections to other areas.
The Lakes Basin area is renowned for its numerous alpine lakes. While swimming is generally permitted in many of these natural lakes, always be mindful of water quality, temperature, and any posted regulations. Lakes like McLeod Lake and Lake Mary are popular spots, but the water can be very cold, even in summer.
Given the challenging terrain and high altitude, it's essential to be well-prepared. Bring plenty of water, high-energy snacks, and wear appropriate trail running shoes with good grip. Layers of clothing are recommended due to changing mountain weather, along with sun protection (hat, sunglasses, sunscreen). A map or GPS device is also advisable for navigation, as some sections can be less clearly marked.
The Lakes Basin area is close to Mammoth Lakes, which offers a wide range of amenities. You'll find numerous cafes, restaurants, and various accommodation options, from hotels to campgrounds, in Mammoth Lakes, making it a convenient base for your visit.