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Harlequin Lake Trail

Routes
Hiking trails & Routes

Harlequin Lake Trail

Easy

Harlequin Lake Trail

00:33

2.12km

10m

Hiking

Hike the easy 1.3-mile Harlequin Lake Trail in Tongass National Forest to a tranquil lake, perfect for wildlife viewing and a quiet picnic.

Last updated: February 26, 2026

Tips

Your route passes through protected areas

Please check local regulations for:

Russell Fjord Wilderness

Tongass National Forest

Waypoints

A

Start point

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1

47 m

Harlequin Lake Trail

Highlight (Segment) • Trail

Although the trail to Harlequin Lake is usually an easy stroll through temperate rainforest, some low-lying sections are prone to flooding.

Be alert for moose and bear encounters; this is prime wildlife habitat.

Tip by

2

1.06 km

Harlequin Lake

Highlight • Lake

The maintained trail comes to an end on the gravel shore of Harlequin Lake, but you can continue hiking along the lakeshore for miles if you so desire.

On clear …

Tip by

B

2.12 km

End point

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Way Types & Surfaces

Way Types

2.12 km

Surfaces

2.12 km

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Elevation

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Weather

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Today

Sunday 12 July

13°C

9°C

49 %

Additional weather tips

Max wind speed: 6.0 km/h

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Frequently Asked Questions

Where is the Harlequin Lake Trail located and how do I get there?

The trail is situated in Yellowstone National Park, conveniently located between West Yellowstone and Madison Junction. It's easily accessible by car, with parking available near the trailhead.

What is the terrain like on this trail?

The trail is generally clear and well-defined, leading through a thick forest of new-growth lodgepole pines. You'll experience a gentle, steady uphill climb for about a quarter-mile before a gradual descent towards the lake. Be aware that you might encounter some deadfall and potentially boggy areas near the lake's edge.

Is this trail suitable for families with young children?

Absolutely! This is one of Yellowstone's shortest and easiest hikes, making it perfect for families, including toddlers, and those who prefer a less strenuous walk. Its gentle incline and short length are ideal for all ages and skill levels.

What kind of wildlife can I expect to see?

The peaceful Harlequin Lake and its marshy shoreline are excellent for wildlife viewing. You might spot various waterfowl like buffleheads, mallards, teal, ring-necked ducks, and wigeons, as well as beavers and other birds. Keep an eye out for elk too. Remember to be bear aware, as with any trail in Yellowstone.

What is the best time of year to hike this trail?

The trail is generally best enjoyed from late spring through early fall when the weather is mild and the trail is clear of snow. This period offers the best conditions for wildlife viewing and a pleasant stroll.

Are dogs allowed on the Harlequin Lake Trail?

No, dogs are generally not permitted on hiking trails in Yellowstone National Park, including the Harlequin Lake Trail. This policy helps protect wildlife and ensures visitor safety. Service animals are an exception, but specific regulations apply.

Do I need a permit or is there an entrance fee for this area?

While a specific permit for hiking the Harlequin Lake Trail is not required, you will need to pay the standard entrance fee to Yellowstone National Park. This fee grants you access to the entire park for a set period.

What makes the Harlequin Lake Trail unique or notable?

This trail is notable for its exceptional accessibility and ease, making it a great introduction to Yellowstone. Despite its proximity to a main road, the lake offers a surprisingly secluded and peaceful setting. It also provides a unique glimpse into the park's ecological recovery, as it passes through lodgepole pines that grew after the 1988 wildfires.

Are there any viewpoints or landmarks along the route?

The primary scenic highlight is the tranquil Harlequin Lake itself, known for its calm waters and lily pads. The forest itself, with its new-growth lodgepole pines, showcases the recovery from the 1988 fires. Beyond the lake, a steep hillside rises to Purple Mountain, providing a scenic backdrop.

Does this trail connect with any other paths?

Yes, the route is entirely encompassed by the Middle Dangerous Trail and is also known as the Harlequin Lake Trail.

What should I bring for a hike on this trail?

Given its short length and easy difficulty, you won't need extensive gear. However, always carry water, wear comfortable walking shoes, and consider bringing binoculars for wildlife viewing. Bear spray is also highly recommended for safety in Yellowstone National Park.

Nearby routes

Easy

2

Russell Fiord Trail

00:37h

2.10km

60m

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