Welcome to GeyserTimes

In eruption since 2011
Values for Old Faithful Area2018-08-172018-08-18
Civil Twilight Begin05:5805:59
Sunrise06:2906:30
Sunset20:2420:22
Civil Twilight End20:5520:53
Moon Illumination39.04%49.2%
Last Known Eruption
Grand

2h 56m ago

Castle

53m ago

Riverside

20h 11m ago

Daisy

1h 12m ago

Great Fountain

17h 27m ago

Beehive

2h 58m ago

Steamboat

12d 17h 8m 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 2011-2018

Facebook Page Telegram Channel Google+ Page 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.