Calliope Hummingbirds

a photo of a calliope hummingbird
Calliope hummingbirds (Stellula calliope) (bird on the right) are rare summer visitors to Rocky Mountain National Park.

Photo courtesy of and copyrighted by Peter Allen

Last updated: March 31, 2012

Contact the Park

Mailing Address:

1000 US Hwy 36
Estes Park, CO 80517


(970) 586-1206
Through winter, the Information Office is open 8:00 am–4:30 pm Mon–Fri. Recorded Trail Ridge Road status: (970) 586-1222.

Contact Us