This comprehensive guide to cold-water scuba diving covers everything from gear selection and drysuit training to safety tips, marine life, and conservation practices. Whether you're transitioning from tropical diving or exploring new environments, this resource will help you dive confidently into colder waters.

Discover the best cold-water scuba diving destinations around the world—from etherial kelp forests in California to expedition ice dives in Antarctica. This guide highlights top spots by region, when to go, what to see, and why chilly dives are totally worth it. Suit up and explore the wild side of scuba!