Welcome to GeyserTimes

In eruption since 2011
Values for Old Faithful Area2017-09-192017-09-20
Civil Twilight Begin06:3906:40
Sunrise07:0807:09
Sunset19:2419:22
Civil Twilight End19:5319:51
Moon Illumination1.12%0%
Last Known Eruption
Castle

11h 35m ago

Grand

3h 56m ago

Daisy

2h 46m ago

Riverside

27m ago

Great Fountain

1d 8h 15m ago

Beehive

9h 8m 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