Sulphur Caldron

Point Of Interest

Contact

Grand Loop Road, Yellowstone National Park, Wyoming

nps.gov/places/000/sulphur-caldron.htm

Description

Named after the large amounts of free sulfur in its waters, Sulphur Caldron is one of the most acidic hot springs in Yellowstone National Park, with its turbulent waters having a pH of approximately 1-2, similar to car battery acid or stomach fluids.

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Features

Location

Lat: 44.627626 Lng: -110.432901