Every day from Dec. 21 - Jan. 4, 12pm-5pm
Visit our locations:
A must-do Aspen experience.
This holiday season, you're invited to holiday après hours at the Catto Center at Toklat.
Gore-Tex is not an option for most Aspen animals in winter.
Put your winter science coat on and come learn all about snow.
Test out your ability to survive in the cold, snow-filled mountains.
Become a nature detective as you search for animal evidence left behind in the snow.
Birding in fall, winter, and early spring is great exercise for your identification and field craft skills.
The highest elevations in Colorado make for a harsh environment in which to survive.
Many residents of the Eagle and Roaring Fork valleys have noticed a substantial decline in the elk population in recent decades.