Subreddits for Adrenaline Junkies

Welcome to /r/scuba where scubbits dive deep! Ask questions and trade tips with a diverse community of divers, from open water newbies to dive instructors, commercial divers and scientists from around the world. Share your stories, pictures and video to have discussions with a subreddit full of people who love the underwater world and dream fishy dreams. Please read the sidebar and widgets! What are you waiting for? Come on in, the water is nice!

Everything about Kitesurfing and Kiteboarding

The sport where you strap two boards to your feet and point them down the mountain. Turning optional!

All things snowboarding, /r/snowboarding or "shreddit" is the home for shredders of all age, cultures, and abilities.

A ski gear sub for everything ski related.

Welcome to the subreddit dedicated to cross-country skiing, the best winter sport around.

We may be small, but we're fast! Whether you're a skier or a fan, we welcome you to join us and discuss ski racing matters. Share pictures of your new gear, ask questions about ski tuning, or post the latest FIS results. This is also a great place to share footage for critique, or just to show off!

Welcome to Backcountry, a forum for all of your backcountry skiing questions.

Reddit community built around the culture that women and girls bring to shredding sports like snowboarding, as well as surfing, skiing, skateboarding, and more.

A cycling community enthusiastic about mountain biking and all things related.