Explore the Refuge on our 9-mile Wildlife Drive self-guided auto route to see deer, bison, raptors, song birds and more!
National Park Passes
The Refuge has Every Kid in a Park and America the Beautiful National Park passes.
Learn More About National Park Passes
Take a closer look at the Refuge before your visit by watching our short video
Save the Monarch Butterfly
North American monarch butterflies are in trouble due in part to loss of milkweed habitat.
Colorado Junior Duck Stamp
Learn more about how to participate in the Junior Duck Stamp Conservation and Design Program for students in grades K-12.
Junior Duck Stamp Conservation Program
Hours of Operation
The Refuge is open sunrise to sunset seven days a week and is open most federal holidays (closed only on Thanksgiving, Christmas and New Year’s Day). The Visitor Center is open Wednesdays - Sundays from 9:00 am to 4:00 pm (closed on all federal holidays). Call 303-289-0930 for more information. We hope to see you at the Refuge soon!Trail/Wildlife Drive Map
About the Complex
The Rocky Mountain Arsenal Complex consists of three National Wildlife Refuges.
Rocky Mountain Arsenal is managed as part of the Rocky Mountain Arsenal Complex.
Learn more about the complex
About the NWRS
The National Wildlife Refuge System, within the U.S. Fish and Wildlife Service, manages a national network of lands and waters set aside to conserve America’s fish, wildlife, and plants.
Learn more about the NWRS
Thirty-two black-footed ferrets were reintroduced into the wild at the Refuge on October 5! Get a chance to see this endangered and nocturnal animal up close by visiting our black-footed ferret exhibit located a few steps away from the Visitor Center back patio. This free exhibit is open Wednesdays – Sundays from 9:00 am – 4:00 pm. Click on the link below to learn more about the black-footed ferret and see our Wild News Nature Programs below for free programs about the ferrets. Learn More About Black-Footed Ferrets
The 2016 catch-and-release fishing season opens April 16, 2016. Fishing is allowed at Lakes Mary and Ladora on Tuesdays Saturdays and Sundays from sunrise to sunset through October 9, 2016. For information about rules, regulations, permit, fees, and the 2016 Season Fishing Pass click on the link below. Learn More
Check out our nature programs, tours, hands-on activities, news and more.Best of all, these programs are free! To receive an electronic copy, send your e-mail address to firstname.lastname@example.org. Include in the subject line Wild News.Wild News Nature Programs
Find out what birds are currently at the Refuge using the Cornell Lab of Ornithology's eBird Trail Tracker.eBird Trail Tracker
Rocky Mountain Arsenal National Wildlife Refuge was established, in part, to protect our national symbol, the bald eagle.
Page Photo Credits Visitor Center - Melissa Van Dreese/USFWS, Soaring Bald Eagle - © Rich Keen/DPRA, Bison with Calf - © Rich Keen/DPRA, Black-footed ferret at prairie dog hole © Mike Lockhart, Bison calf between two females © Rich Keen, Father and Son Fishing - USFWS, Junior Duck Stamp Winners © USFWS, Lake Ladora © Dave Showalter, Monarch butterfly © USFWS
Last Updated: Apr 25, 2016