Red Rock Lakes National Wildlife Refuge lies in the eastern end of the Centennial Valley, near the headwaters of the Missouri River. The rugged Centennial Mountains border the refuge on the south and east and catch the heavy snows of winter, providing a constant supply of water to refill the refuge's 14,000 acres of lake and marsh.

In the evening you can listen to the rare trumpeter swans call. Although many game animals roam the refuge (moose, deer, antelope), this is primarily a bird sanctuary, providing habitat for over 230 species of birds. There are over 50,000 ducks and geese and up to 2,000 whistling swans gathering at the refuge in early fall.

At Red Rock Lakes Wilderness you will find abundant opportunities to hike, fish, take pictures, and observe a variety of wildlife and flowers. You can also go camping and picnicking here. Remember to bring sturdy footwear, warm clothing, rain gear, and good binoculars!

Updated: January 28, 2026