Welcome to GeyserTimes

In eruption since 2011

Today's Eruptions

View as
Beehive0748 wc
Beehive's Indicator0735 wc
Bijou 0855-1153
Bulger0836 ie
Castle0246 E min, 1222 wc maj
Comet0818 ie
Daisy0214 E, 0446 E, 0726 E, 0959, 1228 wc, 1450 wc
Depression0852 ie wc, 1320 ie wc
Giant Hot Period 0855, 1158,  1324
Grand0410 E, 1001, 1615 wc
Great Fountain0645 ie,  0650-0930
Grotto0908, 1310 ie
Lion0743 ie wc, 1411 wc ini, 1531 wc, 1644 wc min, 1655 wc
Little Cub1357 ie wc, 1535 wc
Lone Star0641 maj, 1223 maj
Old Faithful0115 wc long, 0245 wc long, 0418 wc short, 0524 wc long, 0703 wc long, 0828 wc long, 0957 wc, 1130 wc long, 1317 wc long, 1440 wc long, 1614 wc long
Riverside1052 wc
Split Cone0601 ie wc, 0823 ie wc, 1030 wc, 1545 wc
Steamboat 1204,  1330
West Triplet0838 ie
Values for Old Faithful Area2018-08-192018-08-20
Civil Twilight Begin06:0106:02
Civil Twilight End20:5220:50
Moon Illumination59.11%68.46%
Last Known Eruption

46m ago


4h 39m ago


6h 9m ago


2h 11m ago

Great Fountain

10h 16m ago


9h 13m ago


15d 2h 51m ago

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

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