Based on 1,327 research-grade iNaturalist observations in Idaho, Moose is most often recorded in July; in Idaho it behaves like a summer visitor / breeder. It ranks #3 among mammals recorded in the state in our data.
Alces alces
Moose in Idaho by month
Bars show research-grade observations per month. They mix true seasonality with how often people are outdoors, so treat small numbers with caution.
Also seen in Idaho in July

Mule Deer

American Red Squirrel
Common Golden-mantled Ground Squirrel

Columbian Ground Squirrel

Eastern Fox Squirrel

White-tailed Deer

Yellow-bellied Marmot

Pronghorn
Places to look in Idaho
National ForestBoise National Forest
Caribou–Targhee National Forest
Sawtooth National Forest
City of Rocks National Reserve
State ParkMassacre Rocks State Park
National ForestKaniksu National Forest
FAQ
When does Moose appear in Idaho?
Mainly April–October, with the most records in July.
How common is Moose in Idaho?
It ranks #3 by number of iNaturalist observations among mammals in Idaho (1,327 records in our sample).