Preparethe placeget us ready

Getting ready for Rocky Mountain Arsenal.

A free national wildlife refuge in Commerce City, just northeast of Denver, where you can see bison from your car on an 11-mile Wildlife Drive. The visitor center has exhibits, including one with live black-footed ferrets.

Know before you go. The refuge doesn't list sensory supports. Here's what it says about the drive, the bison, the trails and the rules.

Rocky Mountain Arsenal National Wildlife Refuge

Address
6550 Gateway Road, Commerce City 80022 Directions
Hours
Refuge: sunrise to sunset in fall, winter and spring (sunrise to 8 pm from May through July). Visitor Center: Wednesday to Sunday, 9 am to 4 pm, closed federal holidays. Closed Thanksgiving, Christmas and New Year's Day; on Christmas Eve and New Year's Eve, last entry is 11:30 am.
Call
303-289-0930 Visitor Center

What it's like

In their own words

Rules
“Visitors must stay in their vehicle when viewing bison.” “Stay on trails.” “Only service dogs are allowed at the Refuge.” fws.gov
Space
“Take the 11-mile Wildlife Drive. Listen to the Wildlife Drive audio tour along the way.” The refuge suggests 45 to 60 minutes for it. fws.gov
Space
“Hike the 1 mile Discovery Trail starting at the Visitor Center back patio,” or the “Lake Mary Loop Trail (0.6 miles) with a boardwalk and piers overlooking the water.” fws.gov
Smell
This fall the refuge is doing prescribed burns for several weeks, between 9 am and 4 pm, weather permitting. “Smoke may be visible for several miles beyond the refuge, and nearby communities may smell smoke.” fws.gov

What the refuge is for, in its own words

In their own words fws.gov

“National wildlife refuges provide an opportunity to unplug, recharge and connect with our natural surroundings.”

Our note The Wildlife Drive lets a kid who doesn't want to walk still see the animals.

Our note The visitor center and ferrets are closed Monday and Tuesday, so pick Wednesday to Sunday if those matter.

Three things to know

  1. “Visiting the Refuge is FREE!” You don't need a pass.
  2. The black-footed ferret exhibit is near the visitor center back patio and keeps visitor center hours.
  3. Kids can earn a Junior Ranger badge by finishing at least 4 pages of the booklet (in English or Spanish) and picking up the badge at the visitor center. “Sorry, we don't mail badges.”

What it doesn't list

  • sensory kits or headphones to borrow
  • a quiet room
  • a social story
  • how busy weekends get

To ask about any of these, call 303-289-0930.

More: before you go, contact

The refuge names these itself

Louder

Quieter

Quiet roomnot stated
  • “Take a virtual tour of the Visitor Center and Black-footed ferret exhibit before you arrive.”
  • “No swimming or wading at Refuge lakes.” “Park in designated parking lots.”
  • Visitor Center 303-289-0930, rockymountainarsenal@fws.gov.

What the refuge doesn't say

  • not stated where the restrooms are along the drive
  • not stated how close the bison come to the road
  • not stated which times are least busy
  • not stated whether the visitor center gets loud

Source: www.fws.govChecked Sun, Oct 25, 2026

Visual schedule

Wildlife Refuge

  • Drive to the park
  • Park the car
  • Look out the window
  • See the bison
  • Use the binoculars
  • Go on a hike
  • See the birds
  • Eat a snack
  • Walk to the car
  • All done
Make it yours →

More ways to get ready for the refuge

What to expect

It's free, and the refuge is open sunrise to sunset. You can drive the 11-mile Wildlife Drive with the audio tour; around bison, everyone stays in the car. The visitor center is open Wednesday to Sunday, 9 am to 4 pm, with the ferret exhibit. The 1-mile Discovery Trail starts there, and the 0.6-mile Lake Mary Loop has a boardwalk over the water. Change anything.

Common questions

What if my child won't look at the schedule or story?

That is common at first. Leave it where the moment happens, point to one picture at a time, and keep it low-pressure. Many kids warm up to it after a few calm tries, in their own time.

Can I make this in Spanish?

Yes. Every tool and this page exist in Spanish, and the printed page comes out in the language you choose. Use the language switch at the top.

Do I need an account?

No. There is no signup, and we don’t keep what you type; anything you save stays on your device. Make it, print it, done.