Donate Today

Help support The Geyser Observation and Study Organization by making a donation today.

GOSA is an exempt organization as described in section 501(c)(3) of the Internal Revenue Code.

As with any tax matters, consult your tax preparer to determine your filing impacts.

Geyser Observation and Study Association EIN #94-3093295

Please note donations do not include a copy of the SPUT.