Spend a full day from Koh Lanta learning to breathe and move underwater with a PADI instructor. Two guided intro dives, meals, and marine park fees included make this an accessible first step into scuba over Koh Haa or the Bida Islands.
More ways to explore the area's outdoor wonders
The morning light lifts off the Andaman Sea as a sleek dive boat slips out of Saladan harbor, coffee still warm and towels folded at your seat. By mid-morning the engine eases and the ocean opens: teals and deep blues, limestone silhouettes on the horizon. In high season the itinerary threads through the five islands of Koh Haa; in low season it switches to the dramatic reefs around the Bida Islands near Phi Phi. Either route puts you over shallow reefs where beginner-friendly shallows meet walls and swim-throughs.
Difficulty
moderate
Duration
8 hours
Fitness Level
Basic aerobic fitness and comfort in the water; able to swim and tread water for short periods
Wildlife
History
Koh Lanta’s coastal communities were historically fishing-based with a mix of Thai and Moken (sea gypsy) influences; tourism grew in the late 20th century as diving expanded in the Andaman Sea.
Conservation
Marine park fees help fund protected areas; follow your instructor’s guidance—avoid touching coral, keep a safe distance from wildlife, and use reef-safe sunscreen.
Reserve your spot on the PADI Discover Scuba Diving Experience Full Day Trip today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Complete the health form honestly
Pre-dive medical screening is mandatory; disclose respiratory, cardiac, or recent surgery history to avoid denied participation.
Hydrate before you board
Drink water and avoid alcohol the night before; dehydration and alcohol increase risk of sea sickness and post-dive problems.
Protect from the sun between dives
Use a light, long-sleeve rash guard and reef-safe sunscreen to limit UV exposure on the boat and at surface intervals.
Respect the 48-hour no-fly rule
Avoid air travel for at least 48 hours after diving to reduce decompression sickness risk.
Mask & snorkel
Familiar gear speeds the confined-water session and keeps you comfortable on surface intervals.
Rash guard or wetsuit top
Protects against sun and minor scrapes; a 3mm shorty is useful in cooler months.
summer
Reef‑safe sunscreen
Protects skin and the coral ecosystems—required at many dive sites.
Small waterproof camera or action-cam
Capture reef life from the surface and during shallow dives if allowed by the instructor.