Glenwood Springs, Colorado
Hanging Lake: A Turquoise Basin Perched in Glenwood Canyon
Glenwood Springs, Colorado, United States
This glacially formed lake features rare travertine deposits and vibrant turquoise water, appearing to hang precariously from the sheer walls of Glenwood Canyon.
High above the Colorado River, tucked into the vertical folds of Glenwood Canyon, lies a geological marvel that defies the arid surroundings. Hanging Lake is a rare example of a travertine-formed basin, where mineral deposits have built a fragile rim around waters so clear they reveal every trout swimming in the depths.
This emerald-hued sanctuary, once a private homestead found by a gold prospector, has been a protected public treasure for over a century.
Why It Stands Out
The lake's striking "Paris Green" color comes from its unique chemistry and glacial history. Unlike typical alpine lakes, this one appears suspended on the canyon side, held in place by delicate travertine edges formed by dissolved limestone.
Just a short walk beyond the main shoreline, the scenery continues at Spouting Rock, where a waterfall bursts directly through holes in the solid canyon wall. Despite the scars of a 2020 wildfire visible along the approach, the lake itself remains a pristine oasis of vibrant color and ancient geology.
Before You Go
Reaching this fragile ecosystem requires a steep 1.2-mile trek that climbs roughly 1,000 feet along Dead Horse Creek. Because the site is so popular and ecologically sensitive, a permit system is in place; reservations cost $12 (dropping to $10 in winter) and should be booked well in advance.
Access is strictly controlled via I-70: you can only enter the parking area from the eastbound lanes. If you are traveling westbound, you must continue to exit 121 and double back.
Note that swimming, fishing, and bringing dogs are all strictly prohibited to protect the travertine and water quality. Parking lots often reach capacity before 8:30 AM during the summer, so early arrival is essential.
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