The Pavant Valley near Fillmore doesn't look like much as you
drive past it on Interstate Highway 15 (I-15), but it is home
to a dense concentration of interesting geological phenomenon.
Volcanoes such as Pahvant Butte, Red Dome, Tabernacle Hill,
and Black Rock, all reside here. Not to mention miles upon miles
of underground lava tubes and caves in Devil's Kitchen. There
is also an abundance of springs in the area and it is the home
to the Pahvant Petroglyphs.
I would like to go out there and tour the area, I heard it was
All of the volcanoes are inactive. The area can be accessed
from Delta or Fillmore.
Black Rock can be found on the east side of 1-15, I couldn't
get a good picture of it, next time.
For more information about Utah Volcanoes, or the Delta/Fillmore
area, visit the link below.
Don't expect a response from them if you have any questions.
They are way too busy governing the most desolate part of the United
(one problem though, their site is filled with errors)