Are dogs allowed on Heart Lake Trail?

Yes, dogs are allowed on Heart Lake Trail but must be kept on a leash at all times. Pack out waste and respect wildlife.

Do I need a permit to hike Heart Lake Trail?

No, Heart Lake Trail does not currently require a permit. Still check for seasonal closures or day-use fees with the managing agency before heading out.

How difficult is Heart Lake Trail?

Heart Lake Trail is rated moderate. Difficulty ratings reflect a combination of distance, elevation gain, and terrain — your experience will depend on your fitness level and trail conditions.

What is the best season to hike Heart Lake Trail?

Heart Lake Trail is best hiked in summer and fall. Conditions vary year to year — check the trail status and weather forecast before your visit.

Status unknown — verify before visiting

We don't have current condition data for this trail. Check with the land manager before you go.

See California trail conditions

ModerateOut and Back

California

Heart Lake Trail

Mammoth Lakes, California

17m

Est. Time

Out & Back

Route Type

Moderate

Difficulty

About This Trail

Heart Lake Trail is a 2.2-mile out-and-back trail located near Mammoth Lakes, California. With a total elevation gain of 722 feet, this moderate trail offers hikers a challenging yet rewarding experience in the Eastern Sierra region. The trail ascends through a forested area, providing a scenic natural setting. At its highest point, the trail reaches an elevation of 8,891 feet, offering views of the surrounding mountains and forested landscapes.

Trail Conditions

Unknown

We have no current condition data for this trail. Check with the operator before you go, and submit a report below if you've been recently.

No recent condition reports. Be the first to share what you see on the trail.

Hazards & Warnings

steep elevation gain

Trail Details

Dogs on leash

Route Type: Out & Back
Surface: Dirt

Official sources & verification

We don't have curated agency sources for this trail in our cache yet. Outdoors is not the permitting authority — confirm conditions, permits, and access with the managing agency before you go. If you know who manages this trail, please tell us.