4.5
(9227)
19,685
hikers
Heart Lake Trail
00:38
1.89km
150m
Hiking
Embark on the Heart Lake Trail for an easy hiking experience through wooded scenery, offering views of the surrounding countryside. This route covers 1.2 miles (1.9 km) and gains 476 feet (145 metres) in elevation, making it a perfect short outing that takes about 37 minutes to complete. You will cross Mammoth Creek and hike through a forest before reaching Heart Lake, which is known for its distinctive shape when viewed from above.
When planning your visit, you will find the trailhead conveniently located near the historic Mammoth Consolidated Gold Mine, which offers straightforward parking. This family-friendly route is generally accessible, but it is always wise to check local conditions before heading out. Consider visiting during the cooler parts of the day for a more comfortable hike.
The trail provides a chance to enjoy the natural environment, where you might spot some local wildlife or find opportunities for fishing at Heart Lake. The nearby Mammoth Consolidated Gold Mine also offers an added historical experience, allowing you to combine your hike with a glimpse into the region's past.
Last updated: April 23, 2026
Tips
Your route passes through protected areas
Please check local regulations for:
Waypoints
Duck Pass Trailhead
Highlight • Trail
Tip by
1.87 km
Heart Lake
Lake
1.89 km
End point
Way Types & Surfaces
Way Types
1.79 km
< 100 m
Surfaces
1.80 km
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Elevation
Highest point (2,920 m)
Lowest point (2,780 m)
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Weather
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Today
Thursday 9 July
27°C
9°C
0 %
Additional weather tips
Max wind speed: 16.0 km/h
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This route was planned by komoot.
Frequently Asked Questions
How long does it take to hike this trail?
The Heart Lake Trail is approximately 1.1 miles one way, making it a 2-mile round trip. Most hikers complete the route in about 1 to 1.5 hours, depending on their pace and how long they spend enjoying the lake.
What is the terrain like on the Heart Lake Trail?
The trail features a gradual incline initially, crossing Mammoth Creek, and then steadily gains elevation through a wooded area. You'll encounter switchbacks leading to a shaded section before descending to Heart Lake. It's considered a moderate, family-oriented route.
Are there any notable landmarks or viewpoints along the route?
Yes, the trail offers stunning wooded scenery and incredible views of the surrounding countryside and distant mountain peaks. Heart Lake itself is a beautiful sight, noted for its somewhat heart-shaped appearance from above. The trailhead is also conveniently located near the historic Mammoth Consolidated Gold Mine, which makes for a worthwhile side trip.
Does the trail intersect other well-known paths?
Yes, the route also passes through sections of the Duck Pass Trail and the Emerald Lake Trail.
Is the Heart Lake Trail dog-friendly?
Generally, dogs are permitted on trails within the Inyo National Forest, but they must be kept on a leash. Always check the latest regulations for the specific area before heading out.
What is the best time of year to visit Heart Lake Trail?
The trail is typically best enjoyed from late spring through fall. Summer offers pleasant conditions, but be prepared for mosquitoes, especially near the lake. Early fall can provide beautiful foliage and fewer crowds.
Do I need a permit or pay an entrance fee for this trail?
The Heart Lake Trail is located within the Inyo National Forest. While there isn't typically a specific permit required for day hiking this particular trail, some areas within the National Forest may require wilderness permits for overnight stays or have fees for certain amenities. It's always best to check the official Inyo National Forest website for the most current information on permits and fees.
Where is the trailhead and is parking available?
The trailhead for Heart Lake Trail is conveniently located near the historic Mammoth Consolidated Gold Mine. Parking is usually available at or near this location, but it can fill up during peak season, so arriving early is recommended.
What kind of wildlife can I expect to see?
The wooded scenery along the trail provides opportunities for wildlife viewing. Common sightings might include various bird species, squirrels, and other small mammals. As with any natural area, always observe wildlife from a respectful distance.
Is the trail suitable for families with children?
Yes, this is considered a moderate, family-oriented route. The 2-mile round trip length and gradual inclines make it suitable for children who are accustomed to hiking. Remember to bring water and snacks for everyone.
What should I bring for a hike on this trail?
For this moderate hike, we recommend bringing plenty of water, snacks, appropriate hiking shoes, sun protection (hat, sunscreen), and insect repellent, especially during warmer months. A camera is also a good idea to capture the scenic views.
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