Upper Geyser Basin
Explore the Upper Geyser Basin
EXPLORE
Get to know the Sawmill Group of Geysers
Near Grand Geyser is a set of geysers that are known to be connected underground. This is the Sawmill Group ...
Get to know Crested Pool
As we continue with this series of posts, this week we’re looking at a neighbor of Castle Geyser. Crested Pool ...
Get to know Grotto Geyser
Grotto Geyser has one of the most unusual cones that attracts attention whether or not the geyser is erupting. It’s ...
Get to know Doublet Pool
BASICS 8 to 12 feet deep Has rare eruptions of up to 2-3 feet. Thumps can be felt and heard, ...
Get to know Lion Geyser
In this post, we’ll take a look at another geyser on Geyser Hill: Lion Geyser. BASICS • Erupts in a ...
Get to know Morning Glory Pool
Morning Glory Pool is one of the most famous hot springs in Yellowstone. In this post, you’ll learn more about ...