Welcome to GeyserTimes

In eruption since 2011
Values for Old Faithful Area2017-10-212017-10-22
Civil Twilight Begin07:1807:19
Sunrise07:4707:49
Sunset18:2718:26
Civil Twilight End18:5718:55
Moon Illumination2.14%5.88%
Last Known Eruption
Old Faithful

1h 1m ago

Castle

20h 48m ago

Grand

13h 40m ago

Daisy

19h 57m ago

Riverside

12h 2m ago

Great Fountain

12h 27m ago

Beehive

15h 16m ago



Facebook Page Google+ Page Android app on Google Play

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

Questions/ Comments contact: webmaster@geysertimes.org

Copyright 2011-2017