Highlight • Lake
Horseshoe Lake
Hiking
5.0
(7)
Cycling
5.0
(4)
Road cycling
5.0
(2)
Horseshoe Lake is a picturesque alpine lake nestled in the stunning Mammoth Lakes Basin of Mono County, California. Situated at an elevation of approximately 2,731 meters (8,960 feet) within the Sierra Nevada mountains, it's a prominent feature near the Mammoth Mountain ski resort. This natural lake is notable for its unique geological characteristic: a high concentration of carbon dioxide seeping from the soil, which has impacted the surrounding forest.
Visitors are consistently drawn to Horseshoe Lake for its serene beauty and the wide array of outdoor activities it offers. Its clear waters invite wild swimming, making it a popular spot to cool off on a warm day. The surrounding landscape provides a perfect backdrop for family friendly walks and dog friendly trails, allowing everyone to enjoy the fresh mountain air and scenic views.
Before heading out, it's important to be aware of the lake's unique environment. Due to the natural CO2 emissions, camping in the immediate vicinity is not advised, though the area is monitored by the U.S. Geological Survey. The lake is easily accessible at the end of Lake Mary Road and the Lakes Basin Bike Path, making it convenient for those arriving by car or bicycle. Prepare for alpine conditions, especially regarding weather changes and sun exposure.
The best time to visit Horseshoe Lake is typically from late May through early October, as heavy snowfall can limit access during the colder months. During this period, the lake becomes a hub for various activities, including hiking, mountain biking, and leisurely strolls. Many choose to hike around the lake, enjoying the tranquil atmosphere and the opportunity for a refreshing swim.
For those looking to explore, a popular option is the easy 1.5-mile Horseshoe Lake Trail, which offers a pleasant circular walk around the lake. This trail provides an excellent introduction to the area's natural beauty and is suitable for most fitness levels, making it a great choice for beginner hikes. Longer treks are also available, connecting to destinations like Red's Meadow and Devils Postpile National Monument.
Hikers often remark on the peacefulness of the lake, especially when taking a short walk or enjoying a swim. The reflections of the surrounding peaks on the water's surface create memorable photo opportunities. Despite the CO2 phenomenon, the lake remains a vibrant natural area, offering a unique blend of geological interest and recreational appeal.
Whether you're interested in a challenging trek or a gentle stroll, the area around Horseshoe Lake offers a variety of routes to discover. Cyclists can easily reach the lake via the Lakes Basin Bike Path, while hikers can explore numerous trails. To plan your adventure and find the perfect path for your skill level, you can explore the many options available on komoot, including details on Horseshoe Lake hike difficulty and how long to walk around Horseshoe Lake.
This Highlight is in a protected area
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Tips
December 14, 2023
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July 7, 2024
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Nearby routes
Best routes near Horseshoe Lake
9
hikers
2.25km
00:36
20m
30m
Embark on an easy hike along the Horseshoe Lake Trail, a scenic loop that spans 1.4 miles (2.3 km). You will wind through a lodgepole pine forest, enjoying views of the Mammoth Crest and passing over small bridges. The route offers sandy beach access at Horseshoe Lake and features meadows, with a gentle elevation gain of just 58 feet (18 metres). This pleasant journey typically takes about 35 minutes to complete.
This trail is very easy and welcomes hikers of all ages, including children and those new to hiking. You can easily reach the trailhead from a dedicated parking area, making it a convenient choice for a quick outdoor escape. The route is also dog-friendly, so you are welcome to bring your canine companions along.
Located within the Inyo National Forest, the Horseshoe Lake area presents a distinctive environment. You will notice an eerie landscape marked by numerous fallen, dead trees. This unique feature is a result of natural carbon dioxide release, which has shaped the area's unusual appearance.
5.0
(1)
1
hikers
6.87km
02:05
240m
240m
Embark on the Mammoth Pass and McLeod Lake Trail, a moderate hiking route that offers a blend of serene lake views and challenging mountain ascents. You will cover 4.3 miles (6.9 km) with an elevation gain of 785 feet (239 metres), typically taking around 2 hours and 5 minutes to complete. The journey begins with the tranquil, crystal-clear waters of McLeod Lake, a perfect spot for a peaceful break amidst picturesque scenery. As you continue, the trail climbs towards Mammoth Pass, leading you through shaded forests. From the pass, you can enjoy excellent viewpoints of the majestic Mammoth Crest and catch glimpses of the Reds Meadow area.
To begin your hike, head to the Horseshoe Lake parking lot, which provides convenient access to the trailhead. Planning your visit between June and November is ideal, as the road leading to Lake Mary, and subsequently the trailhead, experiences seasonal closures due to snow. Always check local conditions before you go to ensure road access and optimal hiking weather. Starting your hike earlier in the day can help you avoid crowds and enjoy the cooler temperatures, especially during peak summer months.
This trail is nestled within the vast Inyo National Forest, an area renowned for its diverse ecosystems and stunning alpine landscapes. As you traverse the path, keep an eye out for local wildlife that thrives in these high-elevation environments. The route is not just a physical journey; it's also a chance to connect with a scenic and historically significant part of the Sierra Nevada mountains, offering a deeper appreciation for the natural world around you.
4.4
(9)
21
hikers
15.0km
04:39
530m
530m
Hike the Mammoth Lakes Basin Loop for a moderate 9.3-mile (15.0 km) journey through diverse alpine scenery. You will gain 1723 feet (525 metres) in elevation, taking about 4 hours and 39 minutes to complete the circuit. The route winds past shimmering alpine lakes like Lake Mary and Horseshoe Lake, offering expansive views from spots such as the Red Basalt Cliff. Expect a mix of terrain, from paved paths to more rugged singletrack, as you move through lush forests and catch glimpses of the jagged Sierra Nevada peaks.
Planning your hike on the Mammoth Lakes Basin Loop requires some thought, especially regarding access. Parking spots can be scarce within the Lakes Basin, particularly during busy times of the year. To avoid parking hassles, consider using the Lakes Basin Trolley, which runs during the summer months and provides convenient access to various trailheads along the route. Be prepared for varied surfaces underfoot, as the trail combines both paved sections and more rugged singletrack paths.
This loop offers a comprehensive way to experience the high-country landscape of the Mammoth Lakes area within the Inyo National Forest. It provides a true immersion into the natural environment, showcasing the region's characteristic alpine lakes and dramatic Sierra Nevada mountain backdrop. The trail's design allows you to see many of the area's highlights in a single outing, making it a popular choice for those wanting to explore the basin extensively.
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Elevation 2,730 m
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Frequently Asked Questions
What are the main hiking options around Horseshoe Lake, and what are their difficulties?
The most popular and easiest option is the 1.5-mile Horseshoe Lake Trail, which is a circular walk around the lake, suitable for beginners and families. It offers a gentle introduction to the area's beauty. For those seeking longer treks, trails connect to destinations like Red's Meadow and Devils Postpile National Monument, offering more challenging routes.
Is there dedicated parking available at Horseshoe Lake, and does it fill up quickly?
Horseshoe Lake is located at the end of Lake Mary Road, where parking is available. While the intro mentions accessibility, it's common for popular spots in the Mammoth Lakes Basin to have parking lots that fill up quickly, especially during peak season (late May to early October) and on weekends. Arriving early in the morning is generally recommended to secure a spot.
How long does it typically take to walk around Horseshoe Lake?
The main loop trail around Horseshoe Lake is approximately 1.5 miles long. For most visitors, this easy walk takes about 30 to 60 minutes, depending on your pace and how often you stop to enjoy the views or take photos.
Are there specific trails around Horseshoe Lake that are suitable for families with young children?
Yes, the 1.5-mile Horseshoe Lake Trail is explicitly mentioned as being family-friendly and suitable for most fitness levels. Its flat terrain and scenic views make it an ideal choice for families with young children or those looking for a leisurely stroll.
Are dogs allowed on the trails around Horseshoe Lake?
Yes, the area around Horseshoe Lake is known for having dog-friendly trails. This means you can generally bring your canine companion along to enjoy the walks, though it's always wise to keep them on a leash and practice Leave No Trace principles.
What activities are available at Horseshoe Lake during the winter months?
While the intro states that heavy snowfall limits access during colder months, Horseshoe Lake can still be a destination for winter activities once accessible. Depending on snow depth, popular options might include cross-country skiing, snowshoeing, or winter hiking. Always check current conditions and road closures before planning a winter visit.
What should I wear when hiking around Horseshoe Lake?
Given its alpine setting at over 2,700 meters (8,900 feet), it's crucial to prepare for varying conditions. Even in summer, temperatures can change rapidly. Layers are key: wear moisture-wicking base layers, an insulating mid-layer, and a waterproof/windproof outer shell. Sturdy hiking shoes, sun protection (hat, sunglasses, sunscreen), and plenty of water are also essential.
Are there any cafes or dining options located near the Horseshoe Lake trail?
Horseshoe Lake is situated within the Mammoth Lakes Basin, which is a natural area. There are no cafes directly on the trail or immediately adjacent to the lake. However, the town of Mammoth Lakes is just a short drive away and offers a variety of dining options, from casual cafes to restaurants.
Is wild swimming permitted and safe in Horseshoe Lake?
Yes, Horseshoe Lake is unique in that it is the only lake in the Mammoth Lakes basin where swimming is permitted. Its clear waters invite wild swimming, making it a popular spot to cool off. While swimming is allowed, be aware of the cold alpine water temperatures and the natural CO2 emissions in the area, though these are monitored by the U.S. Geological Survey.
What kind of wildlife can be spotted around Horseshoe Lake?
As part of a vibrant natural area, Horseshoe Lake offers opportunities for wildlife spotting. While specific species aren't detailed, alpine environments like this can be home to various birds, small mammals like marmots and squirrels, and occasionally larger animals such as deer. Keep an eye out, especially during quieter times of day.
How does Horseshoe Lake compare to other nearby hiking spots in terms of experience?
Horseshoe Lake offers a unique experience due to its accessible, easy loop trail and the ability to swim in its waters, which is not allowed in all basin lakes. Its distinct geological feature (CO2 emissions) also sets it apart. While other nearby spots like those leading to Red's Meadow or Devils Postpile offer more strenuous hikes and different scenic vistas, Horseshoe Lake provides a more relaxed, family-friendly, and swimmable option.
What is the significance of the CO2 emissions at Horseshoe Lake?
Horseshoe Lake is notable for a natural phenomenon where a high concentration of carbon dioxide seeps from the soil. This CO2, originating from underground gas reservoirs, has unfortunately killed surrounding trees and can pose a threat to humans if concentrations are too high. The U.S. Geological Survey has been monitoring these levels since the late 1980s, and visitors are advised that camping in the immediate vicinity is not recommended due to this environmental factor.