A lively base with plenty to do, or a quieter island two hours further on — two very different sides of the Andaman. Here is how to choose, before you book.
You've settled on the Andaman coast for your beach trip — and then you stall on the booking page, unable to decide whether to base yourself in Krabi or on Koh Lanta. Almost everyone planning this corner of Thailand hits the same wall, and there isn't one right answer, because the two deliver genuinely different kinds of holiday.
Krabi is the mainland base with plenty to do — the sheer limestone cliffs of Railay, the long beach at Ao Nang, daily boat tours to Phi Phi, Hong and Poda islands, plus Tiger Cave Temple and the Emerald Pool inland. It's the island-hopping hub of the southern Andaman, it has its own airport, and it's lively and easy to reach. Koh Lanta is the quieter option, a larger island about two hours further on — a run of long beaches, gentle surf, a slow rhythm, and the kind of place you settle into for unhurried days and quiet sunsets by the sea.
Here's the part that makes this easy: the two pair naturally, because Koh Lanta is reached through Krabi anyway — a roughly two-hour van-and-bridge ride, or a ferry in high season. So for many travellers the best answer isn't "which base" — it's "do both". This guide compares them honestly across every factor, then shows you how to combine them in a single trip.
Krabi is a mainland province that packs the best of the Andaman into a small area. Railay is a peninsula ringed by towering limestone cliffs, reachable only by longtail boat — a draw for rock climbers and photographers alike. Ao Nang is the main beach strip, with the hotels, restaurants and the pier the tours leave from. Inland you'll find Tiger Cave Temple, where a long stairway climbs to a 360-degree viewpoint, and the forest Emerald Pool and hot springs.
But the headline reason people come is the island-hopping — Phi Phi, Hong, Poda, Chicken Island and the "separated sea" sandbars, with boats leaving daily through the dry season. Cruising past limestone islands rising out of emerald water is exactly the Andaman people picture. Krabi suits you if you want a trip packed with activity, and the convenience of a base where everything is on hand.
Railay and the island tours are the main reason people come to Krabi. Read our full attractions guide for the highlights, how to get there and the best time of year for clear water before you plan. Book island tours and the "separated sea" on Klook Krabi island tours.
All Krabi attractions →If Krabi is your first base, start with our ready-made 3-day itinerary and day-trip ideas. You'll know which day to go island-hopping, which to spend on land, and which area is most convenient to stay in.
See the 3-day plan →Koh Lanta is the answer for travellers who want to escape the buzz — a large island south of Krabi with a string of long beaches running down the west coast, from Klong Dao and Phra Ae down to Klong Nin. Most are soft sand with gentle surf and a gradual shelf into the water, and noticeably fewer people than the Krabi side. At the southern tip, Mu Ko Lanta National Park has a lighthouse and a couple of short forest trails.
Lanta's appeal is the slower rhythm — mornings on the beach, an afternoon riding a scooter along the coast looking for an even quieter cove, and a sunset at a beach bar with no one to jostle. There's also Lanta Old Town on the east side, an old waterside community of wooden houses and cafes, and in high season you can still take dive and snorkel trips out to Koh Rok and Koh Haa. It suits you if you'd rather settle in than pack the days.
Lanta's heart is its long quiet beaches and clear-water dive trips in high season. Read our Lanta guide to see which beach suits you and which zone to stay in. Book dive trips and ferries to Lanta on Klook Koh Lanta tours and ferries.
Koh Lanta guide →The best way to see Lanta is to rent a scooter and ride the coast from north to south, stopping at quiet beaches and the waterside Old Town. Wear a helmet and carry an international driving permit — there are police checkpoints from time to time.
Plan your Lanta trip →| Factor | Krabi | Koh Lanta |
|---|---|---|
| Vibe | Lively mainland base, plenty to do | Quiet island, slow pace, focused on rest |
| Headline draw | Railay · Ao Nang · tours to Phi Phi and Hong | Long gentle-surf beaches · sunsets · Koh Rok diving |
| Beaches & scenery | Dramatic limestone cliffs, striking views, busier beaches | A run of long, quiet beaches, soft sand, fewer people |
| Things to do | Lots — island tours, climbing, kayaking, Tiger Cave, Emerald Pool | Mostly rest — beach days, riding the coast, diving in high season |
| Getting there | Has its own airport — direct flights, easiest to reach | Fly into Krabi, then van-and-bridge or ferry, about 2 hrs |
| Who it suits | Active travellers, full days, shorter time-limited trips | Families with young kids, couples, longer settle-in stays |
| Season | Andaman, best Nov–Apr · still has on-land options in the wet season | Andaman, best Nov–Apr · very quiet in the wet season, some closures |
| Overall budget | Similar — options at every budget; island tours the main cost | Similar — lots of beachfront stays, plus the transfer cost |
This is what many Andaman travellers eventually figure out: you don't have to choose. Because Koh Lanta is reached through Krabi anyway, the two pair up perfectly. The most popular option is a minivan over the two short bridges (via Koh Lanta Noi to Koh Lanta Yai), about 2–2.5 hours, which runs year-round; in high season you can instead take a ferry or speedboat, roughly 1.5–2 hours. Book vans and boats ahead on Klook Krabi–Lanta transfers.
If you have five to seven days or more, doing both is the most balanced Andaman trip there is — the buzz of Krabi and the calm of Lanta in one go. For more on getting around, see our getting around Thailand guide.