Fly Geyser
A small geothermal geyser in the Nevada high desert, coloured brilliant greens and reds by thermophilic algae, and recently opened to limited public access after decades of obscurity on private land.
At a glance
Fly Geyser rises approximately 5 feet (1.5 m) high and spreads 12 feet (3.7 m) wide across its mineral mound on the Hualapai Geothermal Flats. Located near Fly Reservoir, about 20 miles north of Gerlach, the geyser remained largely inaccessible until recently. It stands as one of Nevada’s most visually striking geothermal features.
History
The geyser’s origins trace to human activity: Fly Geyser was created as an accidental byproduct of geothermal well drilling on private land. For decades it remained on restricted property, known only to a small circle of visitors. In June 2016, the non-profit Burning Man Project acquired the 3,800-acre Fly Ranch property for $6.5 million. Public access opened in May 2018, transforming this remote wonder into a destination for geothermal enthusiasts.
What you see
The geyser’s most striking feature is its vivid palette. Thermophilic algae—organisms thriving in moist, hot environments—blanket the mineral deposits in brilliant greens and deep reds. These colours shift with the changing seasons and light, creating a landscape that resembles otherworldly art. The geyser sits atop a substantial mineral mound, built up over decades of thermal discharge and mineral precipitation.
Cultural significance
Fly Geyser represents the intersection of geology, microbiology and chance. Its accidental creation underscores how human intervention can produce unexpected natural wonders. Today it attracts visitors interested in geothermal phenomena, extreme biology, and the Nevada desert landscape. The Burning Man Project’s stewardship has made this previously private marvel available for education and contemplation.
Key facts
- Address: County Road 34, NV 89412, USA
- Coordinates: 40.8594° N, 119.3319° W
- Height: Approximately 5 feet (1.5 m)
- Width: Approximately 12 feet (3.7 m)
- Location: About 20 miles (32 km) north of Gerlach, Washoe County
- Acquired by Burning Man Project: June 2016
- Public access began: May 2018
- Official website: https://flyranch.burningman.org/
- Phone: +1 415-865-3800
Practical information
Fly Geyser is open to the public through guided tours and planned visits organised by the Burning Man Project via Fly Ranch. Visitors should contact Fly Ranch directly or visit the official website to arrange access and learn current visiting conditions. The remote desert location requires careful travel planning. The site operates seasonally and visit availability may vary.
Getting there
Fly Geyser sits approximately 20 miles north of Gerlach, Nevada in Washoe County. The property is accessed via County Road 34. From Gerlach, visitors should follow posted directions or use GPS coordinates 40.8594° N, 119.3319° W. The surrounding terrain is remote high desert; a vehicle suitable for unpaved roads is recommended. Check the Fly Ranch website for current access procedures and any entry requirements before visiting.
Sources & resources
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