Last updated: February 6, 2024
Thing to Do
Harlequin Lake Trail
NPS / Addy Falgoust
Follow the gentle, uphill trail to a small lake.
Notes: Return the same way.
Details
Duration
30-60 Minutes
Activity
Hiking
Pets Allowed
No
Activity Fee
No
Entrance fees may apply, see Fees & Passes information.
Location
Madison Junction
Park at the third pullout 1-½ miles (2.4 km) west of Madison Junction on the West Entrance Road.
Reservations
No
Season
Spring, Summer, Fall
Time of Day
Any Time
Accessibility Information
More on Day Hikes in Yellowstone
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Yellowstone Backcountry Situation ReportCurrent conditions for Yellowstone National Park trails & campsites.
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Safety in YellowstonePrepare yourself to safely enjoy wildlife, hydrothermal areas, and other features of Yellowstone National Park.
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Bear SprayRead about this highly effective bear deterrent.
Yellowstone Day Hikes
Lace up your boots and explore some of the over 1,000 miles of trails in Yellowstone National Park.