About Soda Springs Geyser
Soda Springs has a geyser that erupts every hour on the hour, not because nature keeps perfect time, but because the city controls it with a mechanical valve. The cold-water plume bursts from a mineral-stained mound in Geyser Park, creating one of the world’s strangest pieces of municipal infrastructure.
The geyser appeared by accident on November 30, 1937. A drilling crew searching for hot water for a swimming pool broke into a pressurized underground system of carbon dioxide and water. The unexpected eruption shot high above town and continued with enough force to create flooding concerns.
Officials eventually capped the well and released it manually as a visitor attraction. A timer now opens the valve at the top of every hour. Unlike most famous geysers, the water is not boiling hot. Its pressure comes largely from dissolved carbon dioxide, similar in principle to opening an enormous bottle of mineral water.
Each eruption coats the surrounding mound with mineral deposits, gradually reshaping the surface around the pipe. Viewing platforms and interpretive signs explain the geology and the drilling mishap. The predictable schedule lets visitors arrive a few minutes early instead of waiting hours for a natural eruption.
Geyser Park is open year-round and does not charge admission. Winter conditions can affect access and the appearance of the site, but the city states that the geyser remains scheduled hourly. The official municipal page provides the most current visitor details.
The attraction occupies an odd middle ground between natural wonder and human machine. Its water and pressure come from underground, while its punctual performance depends on a city timer. That combination makes the Soda Springs Geyser a captive geological accident that has been repeating itself for decades.