Snorkelling & Scuba Diving in American Samoa

American Samoa's idyllic waters offer some of the Pacific's most spectacular underwater adventures, from vibrant coral gardens teeming with life to dramatic drop-offs where pelagic species roam. Whether you're a snorkelling enthusiast exploring the shallow reefs of Ofu Beach or a certified diver venturing into the depths around Rose Atoll, these crystal-clear waters promise unforgettable encounters with marine life. Discover the islands' best dive sites, snorkelling spots and underwater experiences with our comprehensive guides, compiled by travel writers who've explored American Samoa's water wonderland first-hand.