Atomizer Geyser

Atomizer Geyser is a cone geyser in the Upper Geyser Basin of Yellowstone National Park with two distinct cones that erupt differently. One cone shoots water jets while the other releases a fine spray during its major eruptions.

The geyser was named after the atomizing effect of its water spray, which resembles the function of early perfume dispensers. This name captures the distinctive appearance of how the water disperses.

Scientists and park visitors document eruption patterns of this geyser through GeyserTimes, contributing to research about Yellowstone's geothermal features.

Eruptions happen regularly with smaller ones roughly each hour and larger ones after a series of smaller events. This location is easily accessible from the trail system making it a good spot to watch geothermal activity.

The water temperature reaches about 90 degrees Celsius, creating a continuous cycle of overflow, minor eruptions, and larger fountains. This temperature range allows steam to build pressure while still allowing the fine spray effect that gives the geyser its name.