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Colorado wildlife
Rocky Mountain elk
Cervus canadensis nelsoni
September rut draws photographers; bugles audible at distance.
Best months
Sep · Oct · Nov
Typical viewing occurs during the September rut in open meadows and valleys of the Rockies, but check the refuge or park report for current elk locations.
Where to look
Rocky Mountain National ParkState Forest State ParkMueller State Park
Conservation status
Stable; ~280,000 in Colorado per CPW 2024 (largest US herd)
Good to know
What is the best month to see elk in Colorado?
September is the best month because the rut brings elk into open areas and bulls bugle frequently.
Are elk dangerous to people?
Yes, elk can be dangerous, especially bulls during the rut; maintain at least 100 feet of distance and never approach them.
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