Fall Leaves

a photo of fall leaves
Aspen leaves turn golden in the fall due to their carotene accessory pigments while Fremont geranium (Geranium caespitosum) leaves have turned red because of their anthocyanin accessory pigments.

Photo courtesy of Rocky Mountain National Park.


  

Contact the Park

Mailing Address:

1000 US Hwy 36
Estes Park, CO 80517

Phone:

(970) 586-1206
Have questions? We've got answers! Call 8am–4:30pm Mountain Time to speak with park staff (recorded information after hours). For Trail Ridge Road status, call (970) 586-1222.

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