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Hiking trails & Routes
United States
Colorado
Lake County

Turquoise Lake Trail

Hard

2.7

(11)

70

hikers

Turquoise Lake Trail

05:06

20.0km

80m

Hiking

Hike the 12.4-mile Turquoise Lake Trail in San Isabel National Forest for challenging terrain and stunning lakeside and mountain views.

Last updated: February 26, 2026

Tips

Your route passes through a protected area

Please check local regulations for:

San Isabel National Forest

Waypoints

A

Start point

Parking

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1

235 m

Turquoise Lake

Highlight • Lake

The first half of the Turquoise Lake Trail passes by multiple USFS campgrounds, fishing areas, boat ramps, public beaches, picnic spots, and viewing areas. There is a separate singletrack trail …

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2

3.43 km

Turquoise Lake Trail — Northern Section

Highlight (Segment) • Trail

The more northern miles of Turquoise Lake Trail (the section past the campsites) are known for being the rootier, rockier, hillier, and more technical portions of trail. With rocky access …

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B

20.0 km

End point

Parking

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Way Types & Surfaces

Way Types

20.0 km

Surfaces

20.0 km

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Elevation

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Weather

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Today

Sunday 12 July

26°C

6°C

0 %

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Max wind speed: 13.0 km/h

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Frequently Asked Questions

What is the best time of year to hike the Turquoise Lake Trail?

The trail is most frequently hiked from May to November when the snow has melted. Early summer is particularly scenic with lingering snow on distant peaks and seasonal waterfalls. For a quieter experience, consider visiting during shoulder seasons or early mornings on summer weekends, as it can get quite popular.

What is the terrain like on this trail?

The terrain varies, featuring sections of sandy beach and packed-sand trail. While much of it is a rolling single-track, some areas can be rocky. It closely follows the shoreline, weaving through lodgepole pines and crossing several small alpine streams. The northern side of the lake may present rockier sections and water crossings.

Is the Turquoise Lake Trail suitable for beginners or families?

Yes, the trail is generally considered easy to moderate, making it a great option for families and those new to hiking. It's notable for its minimal elevation gain, which also makes it excellent for acclimatization to the high altitude. You can customize your hike by turning around at any point to suit your ability and time.

Are dogs allowed on the trail?

Yes, the Turquoise Lake Trail is dog-friendly. Please ensure your dog is kept on a leash and that you clean up after them to preserve the natural beauty of the area for all visitors.

What can I see along the route?

Hikers are consistently treated to stunning views of Turquoise Lake itself, surrounded by forests and distant, snow-dusted peaks like the majestic Sawatch Mountain Range and Mount Elbert. You might spot sailboats, canoes, paddleboards, and kayaks on the blue waters. The Turquoise Lake Trail — Northern Section also offers views of historic mine sites.

Do I need a permit or is there an entrance fee for the San Isabel National Forest?

While there isn't a specific hiking permit required for the Turquoise Lake Trail itself, and generally no entrance fee for the San Isabel National Forest, some developed recreation sites within the forest may require a fee. Always check the latest regulations from the US Forest Service before your visit, especially if you plan to use specific campgrounds or facilities.

Where does the trail start and is there parking available?

The trail is located near Leadville, Colorado. While specific trailhead parking isn't detailed, given its popularity, especially during summer weekends, arriving early in the morning is recommended to secure a spot. The trail generally follows the shoreline of Turquoise Lake, so access points are typically found around the lake.

Does the trail intersect other well-known paths?

Yes, the route also passes through sections of the ADT - Colorado C - Q - Seg 4, and other segments of the Turquoise Lake Trail. You may also encounter parts of the Nature Trail and Kettle Loop.

What should I bring for a hike on the Turquoise Lake Trail?

Given the high altitude (starting around 9,895 feet), it's wise to bring plenty of water, sun protection (hat, sunscreen), and layers of clothing as weather can change quickly. Sturdy hiking shoes are recommended for the varied terrain, and snacks are always a good idea for a longer hike. Don't forget your camera for the scenic views!

Is the trail a loop or out-and-back?

The primary shoreline trail around Turquoise Lake is generally an out-and-back experience, allowing hikers to turn around at any point. While there are various segments and intersecting trails, the full circuit around the lake is not a continuous, marked loop trail for hikers.

What makes this trail a good choice for acclimatization?

The Turquoise Lake Trail is highly recommended for acclimatization due to its starting elevation of around 9,895 feet combined with minimal elevation gain throughout the hike. This allows your body to adjust to the thinner air without the added strain of significant climbing, making it an ideal warm-up before attempting more strenuous, higher-elevation summit hikes in the Colorado high country.

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