- Arapaho National Wildlife Refuge953 Jackson County Road 32 Walden, CO 80480-9700
- Refuge HoursYear-roundOne-half hour before sunrise to one-half hour after sunset.Visitor Center HoursMay – August; seven days a week8:30 am – 4:00 pmRefuge Headquarters HoursMonday - Friday7:00 am to 3:30 pm