About Us

Founded in 1983 and incorporated in 1988. GOSA’s purpose is the collection and dissemination of information about geysers and other geothermal phenomena in Yellowstone National Park and elsewhere.

Our Story
Our Story

our mission?

The Geyser Observation and Study Association (GOSA) is a 501(c)(3) non-profit scientific and educational corporation. Founded in 1983 and incorporated in 1988, GOSA’s purpose is the collection and dissemination of information about geysers and other geothermal phenomena in Yellowstone National Park and elsewhere. Donations to GOSA are tax deductible within the requirements of 501(c)(3) status.

Who we are

Meet our Board