Welcome to GeyserTimes

In eruption since 2011

Today's Eruptions

View as
Anemone-Big1834 wc
Aurum1139 wc
Beehive0305 wc, 2043 wc
Beehive's Indicator0246 wc, 2040 wc
Castle0503 wc maj, 1915 wc maj
Cistern Spring 0800-0809,  1645
Daisy0051 wc, 0709 wc, 1217 wc, 1503, 1741 wc, 2031 wc
Depression1812 ie wc
Giant Hot Period 1015,  1316
Grand0352 wc, 1015 wc, 1627 wc, 2252 wc
Great Fountain1941 ie
Grotto0716 ie
Lion0913 wc ini, 1038 wc, 2046 wc ini, 2211 wc
Little Cub1617 ie wc
Old Faithful0009 wc long, 0136 wc long, 0326 wc long, 0453 wc long, 0623 wc long, 0802 wc, 0922 wc long, 1100 wc long, 1232 wc long, 1410 wc long, 1548 wc long, 1726 wc long, 1901 wc long, 2042 wc long, 2206 wc long
Riverside1129 wc, 1722 wc
Sprinkler0515 wc, 0545 wc, 0613 wc, 0641 wc, 1505 ie wc
Steamboat 0749-0812,  1630
Values for Old Faithful Area2018-05-232018-05-24
Civil Twilight Begin05:1205:11
Civil Twilight End21:2821:29
Moon Illumination62.13%72.36%
Last Known Eruption
Old Faithful

1h 53m ago


1h 7m ago


4h 44m ago


6h 37m ago


3h 28m ago

Great Fountain

4h 18m ago


3h 16m ago


4d 2h 11m ago

All data is shown in US/Mountain timezone unless specified otherwise.

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