• Lake Ladora Dave Showalter 220 x 120

    Wildlife Drive

    Come explore the 11-mile auto wildlife drive loop to see bison, deer, hawks, coyotes, waterfowl, birds and more!

    Learn More

  • bison calf between moms 220x120

    Refuge Video

    Take a closer look at the Refuge before your visit by watching our short video

    Refuge Video

  • Rocky Mountains with sunflowers

    National Park Passes

    The Refuge has the America the Beautiful National Park Passes.

    Click Here for Details

  • Volunteer with kids and fish 220x120

    Volunteer For Wildlife!

    Explore the many exciting volunteer opportunities available at the Refuge.

    Learn More

General Information

Year-Round Free Nature Programs and Refuge News

Birding Nature Program

Check out our nature programs, tours, hands-on activities, news and more. Best of all, these programs are free! To sign up for a nature program please call the visitor center at 303-289-0930, space is limited. To receive an electronic copy, send your e-mail address to rockymountainarsenal@fws.gov. Include in the subject line Wild News.

Wild News Nature Programs

Let's Go Fishing!

Father and Son Fishing 150x118

The 2018 catch-and-release fishing season opens April 21, 2018. Fishing is allowed at Lakes Mary and Ladora on Tuesdays Saturdays and Sundays from sunrise to sunset through October 14, 2018. For information about rules, regulations, permit, fees, and the 2018 Season Fishing Pass click on the link below.

Learn More

Black-footed Ferrets at the Refuge

Ferret - Chigger by mound 150x118

Since October 2015, 54 black-footed ferrets were reintroduced into the wild at the Refuge. 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 above for free programs about the ferrets.

Learn More About Black-Footed Ferrets

eBird Tracker

Cornell Lab of Ornithology Logo

Find out what birds are currently at the Refuge using the Cornell Lab of Ornithology's eBird Trail Tracker.

eBird Trail Tracker
Hours of Operation

Refuge and Visitor Center Hours

Visitor Center Exterior 150x118

The Refuge is open sunrise to sunset seven days a week and is open most federal holidays (closed 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 Mondays and Tuesdays, and all federal holidays). Visiting the Refuge is FREE. Please note taxi service can be limited or intermittent. Call 303-289-0930 for more information. Refuge Address and Directions: 6550 Gateway Road Commerce City, CO 80022. From I-70 exit at Quebec Street and go north. Travel approximately 2.8 miles to Prairie Parkway/64th Avenue. Turn east (right) at Prairie Parkway and travel 0.6 miles to Gateway Road. Turn north (left) at Gateway Road. Continue on Gateway Road until you reach the Refuge entrance. We hope to see you at the Refuge soon!

Trail/Wildlife Drive Map

About the Complex

Rocky Mountain Arsenal Complex

Rocky Mountain Arsenal National Wildlife Refuge is managed as part of the Rocky Mountain Arsenal Complex.

Read more about the complex
About the NWRS

National Wildlife Refuge System


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