There are so many ways to have an adventure in Colorado: climb a mountain, paddle a kayak, go skiing or snowboarding, ride a mountain bike. Doing these things with friends or as part of a club can make them even better. But for some, getting outdoors with their cat is the best. Over the past five years, the concept of the “adventure cat” has grown significantly, powered by Instagram, TikTok and other social media pages where hundreds of thousands of people are eager to follow these not-so-common house cats as they catch gondolas up the slopes in Aspen, don cat-sized life jackets while boating, wear goggles while riding along on a mountain bike, peer out the windows of international flights and other unexpected scenarios. Some of these cats are Liebchen, an Aspen-based orange cat who travels the world for its 240,000 Instagram followers, and Bodhi, a gray and black striped Maine coon from Canada with 620,200 followers who hikes, bikes, paddleboards and skis. There’s also Marlin, a nearly two-year-old Denver-based adventure cat whose visit to Great Sand Dunes National Park went viral on TikTok in 2023.