World's Tallest Thermometer

The World's Tallest Thermometer is a 134-foot (41 m) steel structure rising above the Mojave Desert, displaying temperature readings through digital lights that are visible from Interstate 15. The structure serves travelers as a distinctive landmark and photo spot along this stretch of highway through the desert.

A local entrepreneur built this structure in 1991 as a reference to the 134-degree Fahrenheit temperature recorded in Death Valley. The project was conceived as an unusual landmark initiative to draw attention to the region.

This structure represents a classic piece of American roadside culture that draws travelers off the highway to discover the small desert town. Visitors stop to photograph it and explore the local community, making it a visible landmark that defines the area.

Visitors can find parking spaces at the base and a gift shop offering drinks and local items. The site also has electric vehicle charging stations, making it a practical stopping point during long desert drives.

The interior of the steel structure was reinforced with concrete after strong desert winds caused lightbulbs to pop out and break. This unexpected challenge led to a practical solution that has kept the structure more stable since then.