Railay Dive Center

Tucked into Railay West’s walking street, Railay Dive Center is the go‑to shop when you want to get under Krabi’s limestone cliffs and into clear, fishy water. The team runs PADI courses and easygoing fun dives out to the local islands off Railay and Ao Nang, plus day trips to Phi Phi when conditions line up. Expect small groups, calm, safety‑first instructors, and the kind of hand‑holding that lets first‑timers relax while certified divers still get a proper day out. The routine is simple: swing by the shop to size up gear, then hop a boat for two relaxed dives with fruit, snacks and lunch in between. Visibility shifts with the season, but you’ll often drift past soft corals, anemone gardens and reef life around Koh Poda, Chicken Island and nearby pinnacles; Phi Phi days add bigger walls and the chance of turtles. If you’re not keen to dive, they can sort snorkel trips for non‑divers too, so mixed groups don’t have to split. Practical bits: the shop sits at 625/42 Moo 2 on Railay West (a five‑minute walk from the East side). It’s open daily 9am–8pm; pop in the afternoon to book for the next morning during peak months (Nov–Apr). Prices vary by trip and course, but you’ll get straight answers at the counter and quick WhatsApp replies if you’re planning ahead.