Pitchstone Plateau to Union Falls to Grassy Lake Reservoir is a 30.9 mile lightly trafficked point-to-point trail located near Yellowstone National Park, Wyoming that features a waterfall and is only recommended for very experienced adventurers. The trail is primarily used for hiking and backpacking and is best used from July until September.

DISTANCE
30.9 miles
ELEVATION GAIN
3,438 feet
ROUTE TYPE
Point to Point

backpacking

hiking

forest

hot springs

river

views

waterfall

wild flowers

wildlife

bridge out

bugs

muddy

snow

no dogs