Skiing and snowboarding: Colorado is home to some of the best ski resorts in the world, with world-class terrain for all levels of skiers and snowboarders.

Snowshoeing and cross-country skiing: Colorado has a vast network of trails for snowshoeing and cross-country skiing, offering stunning scenery and plenty of opportunities for exercise.

Snowmobiling: Snowmobiling is a great way to explore Colorado's backcountry and experience the beauty of the winter landscape.

Sleigh rides: Take a romantic sleigh ride through a snow-covered forest for a truly unforgettable winter experience.

Dog sledding: Dog sledding is an exhilarating way to see Colorado's winter wilderness, with a team of huskies pulling you along.

Ice skating: Go ice skating at one of Colorado's many outdoor rinks, set against the backdrop of stunning mountain scenery.

Soaking in hot springs: Colorado is home to many natural hot springs, where you can relax and unwind in the warm, mineral-rich waters.

Visiting a ski town: Colorado's ski towns are charming and vibrant, with plenty to offer visitors even if they're not skiing or snowboarding. Enjoy the shops, restaurants, and nightlife, or simply relax and soak up the winter atmosphere.

Visiting a winter festival: Colorado hosts a number of winter festivals throughout the season, with events such as ice sculpting competitions, dog sled races, and snowshoe tours.

Wildlife watching: Colorado is home to a variety of wildlife, including elk, moose, bears, and bighorn sheep. Winter is a great time to see these animals, as they come down to lower elevations in search of food.

No matter what you choose to do, you're sure to have a memorable winter vacation in Colorado.