Well, they're not that easy either, unless you're careful to catch
Oberon and Titania at maximum separation (greatest elongation?).
Triton is an easier find if you haven't gone for any moons beyond
Saturn. Ray, my notes show we only viewed two moons with certainty
from the Sierra Buttes, though I've done it a few times from both
Lassen and Fiddletown. The coolest view was last year at the Sierra
Buttes - as I logged "While viewing the two moons of Uranus I noticed
a geosynchronous satellite slowing drifting due east. When I turned
off the drive this mag 12 "star" stayed in the center of the field as
Uranus and the nearby field stars drifted past!"