Welcome to GeyserTimes

In eruption since 2011
Values for Old Faithful Area2020-03-282020-03-29
Civil Twilight Begin06:4006:38
Sunrise07:0907:08
Sunset19:4619:47
Civil Twilight End20:1520:16
Moon Illumination12.91%20.08%
Last Known Eruption
Old Faithful

1h 27m ago

Grand

3h 56m ago

Castle

8h 32m ago

Riverside

12h 19m ago

Daisy

14m ago

Great Fountain

37d 11h 0m ago

Beehive

1d 4h 2m ago

Steamboat

3d 21h 11m ago



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

GeyserTimes.org is not affiliated with the National Park Service, but it is "for the benefit and enjoyment of the people".

If you have any questions or comments please contact: webmaster@geysertimes.org

Support open geyser data: Patreon Page

© Copyright 2011-2020

Facebook Page Telegram Channel Get it on Google Play Download on the App Store

Google Play and the Google Play logo are trademarks of Google LLC.

Apple and the Apple logo are trademarks of Apple Inc., registered in the U.S. and other countries. App Store is a service mark of Apple Inc., registered in the U.S. and other countries.