Sulphur spring

Sulphur Spring
Sulphur Spring (Crater Hills Geyser)
Location	Hayden Valley, Yellowstone National Park, Park County, Wyoming
Coordinates	44°39′17″N 110°28′54″W / 44.6546639°N 110.4817665°W / 44.6546639; -110.4817665Coordinates: 44°39′17″N 110°28′54″W / 44.6546639°N 110.4817665°W / 44.6546639; -110.4817665
Elevation	7,835 feet (2,388 m)
Type	Geyser
Temperature	175 °F (79 °C)

Sulphur Spring (also known as Crater Hills Geyser), is a geyser in the Hayden Valley region of Yellowstone National Park in the United States. Sulphur spring has a vent Temperature of 89 °C (192 °F) although the actual temperature of the spring is 79.8 °C (175.6 °F). It is located in the Crater Hills area of Hayden Valley about 1 mile (1.6 km) west of the Grand Loop Road.