Baby Daisy Geyser is a geyser

Geyser

A geyser is a spring characterized by intermittent discharge of water ejected turbulently and accompanied by a vapour phase . The word geyser comes from Geysir, the name of an erupting spring at Haukadalur, Iceland; that name, in turn, comes from the Icelandic verb geysa, "to gush", the verb...

 in the Upper Geyser Basin of Yellowstone National Park

Yellowstone National Park

Yellowstone National Park, established by the U.S. Congress and signed into law by President Ulysses S. Grant on March 1, 1872, is a national park located primarily in the U.S. state of Wyoming, although it also extends into Montana and Idaho...

 in the United States

United States

The United States of America is a federal constitutional republic comprising fifty states and a federal district...

. It is part of the Old Road group of geysers.

Baby Daisy goes through periods of activity with years of inactivity in between. The most recent active period occurred from 2003 to 2004. During this time, it erupted for a duration of two and three minutes, with intervals of 33 to 39 minutes between eruptions. The height of its eruptions are 20 to 25 ft (6.1 to 7.6 m).

Baby Daisy received its name from the fact that its eruptions are nearly identical to the Daisy Geyser

Daisy Geyser

Daisy Geyser is a geyser in the Upper Geyser Basin of Yellowstone National Park in the United States.Daisy Geyser is part of the Daisy Group. It was named prior to 1890 by the Hague Party. It erupts every 110 to 240 minutes for a period of 3 to 5 minutes and is one of the most predictable geysers...

although on a smaller scale. Eruptions fountain water at about 30 degrees from vertical, the same angle as Daisy Geyser.