High-altitude mountain lake at 9,900 feet with a stunning rocky shoreline and crystal-clear cold water. The turquoise color and surrounding mountain peaks create one of Colorado's most beautiful lake landscapes.
Turquoise Lake rests at approximately 9,900 feet elevation just west of Leadville, Colorado, making it one of the highest developed recreation lakes in the United States. The lake takes its name from the extraordinary color of its water — a vivid blue-green created by the glacially carved basin and the mineral-rich cold water flowing from the surrounding Sawatch Range. The shoreline is largely rocky with scattered gravelly coves rather than a traditional sandy beach, backed by dense lodgepole pine and spruce forest with dramatic peaks rising above 14,000 feet to the south and west. Turquoise Lake is best experienced as a scenic high-altitude destination centered on fishing, camping, and photography rather than conventional beach swimming. Water temperatures rarely exceed 60°F even at peak summer, making extended swimming uncomfortable for most visitors; some hardy swimmers do wade or dip in on warm August afternoons, but quick cooling is the norm. Fishing is the lake's primary draw. Turquoise Lake is well stocked with rainbow and brown trout and is considered one of Colorado's premier high-altitude fishing destinations. Fly fishing and shore fishing are both productive, and a boat ramp accommodates kayaks, canoes, and small motorized craft. Morning paddling on the glassy early-day surface, with the reflections of surrounding peaks mirrored in the water, is one of the lake's most celebrated experiences. Forest Service campgrounds ring the lake and are among the most sought-after high-altitude campsites in Colorado, with reservations opening months in advance on Recreation.gov. The loop road circling the lake provides scenic pull-outs and viewpoints, though sections are one-way and require attention when towing trailers. Leadville, a few miles east at 10,152 feet, provides the nearest services including restaurants, gear shops, and fuel. The combination of extreme altitude, extraordinary color, and remote mountain setting makes Turquoise Lake one of Colorado's most striking natural destinations.
Amenities
- camping
- boat ramps
- fishing piers
- hiking trails
- picnic areas
Good to know
- Best for
- photographers, fishing, couples, wildlife-watchers, solo
Highlights
- Glacially carved lake at 9,900 feet with extraordinary turquoise-blue water and a 14er mountain backdrop
- Premier high-altitude trout fishing with rainbow and brown trout stocked in a scenic alpine setting
- Morning kayaking on glass-calm water with mountain reflections in one of Colorado's most photographed lakes
- Highly sought Forest Service campgrounds directly on the lake with stunning mountain and forest views
- Scenic loop road with multiple pull-outs offering elevated views of the lake and Sawatch Range peaks
Tips for visiting
- Campsite reservations at Turquoise Lake open six months ahead on Recreation.gov and fill within hours — set a calendar alert on opening day
- Altitude sickness is a real concern at nearly 10,000 feet; allow a full day to acclimatize if arriving from sea level before strenuous activity
- Morning hours before 9 a.m. offer the best flat-water paddling conditions and the highest chances of moose and osprey sightings
- Water temperatures stay between 50-60°F even in August — a wetsuit or rash guard makes any swimming significantly more comfortable
- The loop road around the lake is one-way in sections; follow directional signs carefully when towing a boat or kayak trailer
When to visit
Mid-June through mid-September, when campgrounds and the access road are fully operational and wildflowers bloom across the surrounding forest. July and August mornings offer the most spectacular light for photography and the warmest paddling conditions on the lake.
Frequently asked questions
Can visitors swim at Turquoise Lake?
Swimming is permitted but water temperatures rarely rise above 60°F even in peak summer. Most visitors focus on fishing, kayaking, and photography. Hardy swimmers occasionally wade in on warm August afternoons, but extended swimming is uncommon.
Is there a day-use fee to visit Turquoise Lake?
There is no general day-use entry fee to drive the loop road or access the shoreline pull-outs. Overnight camping at the Forest Service campgrounds requires a nightly fee and advance reservation through Recreation.gov.
Are motorized boats allowed on Turquoise Lake?
Yes, motorized boats are permitted. A boat ramp near the lake provides access. Electric motors and small gasoline engines are most common; kayaks and small fishing boats are the dominant watercraft on the lake.
How close is Turquoise Lake to Leadville?
The lake is approximately 3 miles west of Leadville via Lake County Road 4, a drive of under 10 minutes from central Leadville. Leadville provides the nearest restaurants, gear shops, and gas stations.
What wildlife might visitors encounter at Turquoise Lake?
Moose, elk, mule deer, osprey, and bald eagle are regularly spotted around the lake. Moose are particularly active near the marshy inlets during early morning and evening hours.