Limestone cliffs rising straight out of emerald water, longtail boats lined up on the sand — one weekend is enough for boat-only Railay and a full day of island hopping, all from a single base in Ao Nang.
Krabi has two headline acts, and most people arrive wanting both. The first is Railay — a limestone peninsula with no road access at all, reached only by longtail boat. The second is the cluster of islands scattered across the sea off Ao Nang. This two-day plan gives one clear day to each, using Ao Nang as the single base so you never have to move your bags.
It is built for travellers with limited time — a weekend, or two Krabi days slotted into a longer Thailand route. What it deliberately leaves out: a full Phi Phi day trip, the Emerald Pool and hot springs, and Tiger Cave Temple (each eats most of a day). If you want those too, see the 3-day plan, and check whether your month has friendly seas in the best time to visit Krabi guide.
The single most useful decision: pick your base before you book. For two days, Ao Nang wins — you can walk to the boat ticket booths, restaurants and tour pickups. Railay is prettier and quieter, but everything runs on boat time. See options in the top 10 Krabi hotels guide.
A slow morning on Ao Nang beach, a longtail boat to Railay for Phra Nang Cave Beach and the climbing cliffs, then back to Ao Nang for the night market and a seafood dinner.
Day one in Krabi starts gently. Eat breakfast, then walk Ao Nang beach — Krabi's main beach town, facing a line of limestone karsts out at sea. In the morning the light is soft, the water is calm and the longtail boats sit in a row on the sand waiting for passengers: the view that tells you you have arrived on the Andaman coast. The beachfront road is one long strip of cafés, restaurants and tour counters.
For a longer, quieter stretch of sand, keep walking west to Nopparat Thara beach (about 15–20 minutes). On the way, compare Day-2 island tour prices at two or three counters — or book online ahead of time — then head back to the beachfront to catch a boat to Railay late in the morning.
The headline of day one is Railay, a limestone peninsula no road can reach — the only way in is a longtail boat from the Ao Nang beachfront, about 10–15 minutes (~฿100–150 per person each way; boats leave once roughly 6–8 passengers have gathered). You land on Railay West, a white-sand beach walled in by tall karst cliffs on both sides. Swimming here, with boats sliding in and out, is already worth the trip.
Have lunch on Railay, then follow the walkway across to Railay East (mangroves, the cheaper guesthouses) and on to the tip of the peninsula: Phra Nang Cave Beach, which turns up on nearly every list of Thailand's prettiest beaches. The small Phra Nang Cave (ถ้ำพระนาง) holds a shrine where local boatmen leave offerings, and the cliffs around the beach are a rock-climbing arena that draws climbers from around the world — watching them inch up the walls above the sea is easy entertainment for an hour. Swim, laze, then catch the golden hour back on Railay West before boarding a boat home.
You are back in Ao Nang as the sun drops, and the beachfront road switches into night mode — food stalls, massage shops and small bars flicking their lights on. Graze your way through the Ao Nang night market in the centre of the strip: grilled chicken, som tam, roti, fruit shakes, all far cheaper than the sit-down restaurants. Locations and opening hours are in the Ao Nang night market guide.
The main event tonight is seafood. Ao Nang's seafood restaurants line the whole road; at many you choose from the display and pay by weight (check the per-kilo price before they weigh, so the bill holds no surprises). Grilled prawns, crab in yellow curry powder and whole sea bass fried with fish sauce is a hard combination to get wrong. See which restaurants and dishes are worth it in the Krabi seafood guide.
Pick one full-day trip: a 4-island longtail tour (Phra Nang Cave Beach – Thale Waek – Chicken Island – Ko Poda) or a Hong Islands speedboat trip (emerald lagoon + 360° viewpoint) · back in Ao Nang for sunset.
The trip that has defined Krabi for decades — a longtail boat looping four stops around the bay: Phra Nang Cave Beach (this time arriving from the sea), Thale Waek (ทะเลแหวก), the "separated sea" sandbar that surfaces at low tide to join Ko Tup, Ko Mor and Chicken Island (how much of it shows depends on that day's tide), Chicken Island with its chicken-neck rock and a snorkelling stop, and Ko Poda, white sand and clear water under a stand of pines, where lunch usually happens.
Most group tours pick up from Ao Nang hotels around 08:30–09:00 and include lunch, drinking water and a snorkel mask (check what is included before booking). If groups are not your thing, charter a private longtail straight off the beach and set your own island order.
For bigger scenery and thinner crowds, swap to the Hong Islands north of Ao Nang — about 25–30 minutes by speedboat. The signature moment is the lagoon at the island's core: the boat slips through a narrow gap in the cliffs into a bowl of still, emerald-green water ringed by rock walls (entry runs in rounds depending on the tide). Then comes the main Hong Island beach, shallow and clear, made for a long soak.
The other reason people choose this trip is the 360° viewpoint on the island's summit — several hundred stairs traded for an open view of islands scattered across the Andaman Sea with nothing in the way. Most tours add one or two small neighbours such as Ko Lao Lading or Ko Pakbia before landing you back in Ao Nang around 15:30.
Most tours drop you at the hotel around 16:30. Shower off the sand, then head back out — sunset on Ao Nang beach and Nopparat Thara is the hour when the whole strip turns to face the sea. Take a drink at a beachfront bar, or book a Thai massage to undo a full day on boats.
For the last dinner, two good roads: another round of seafood, or a switch to southern Thai food — fiery sour curry with fish, khua kling, stir-fried sator beans — at a local place where prices drop. Zones for both Ao Nang and Krabi Town are in the Krabi food guide. Flying out tomorrow? Allow about an hour from Ao Nang to the airport — options in the Krabi airport transfer guide.
For this plan, pick Ao Nang — walkable to the boat booths, the market and the tour pickups · Railay: the prettiest setting, boat-only access, best for couples and climbers · Krabi Town: cheap and local, with great food, but ~30–40 min from the beaches. Compare areas in the where to stay guide and see picks in the top 10 Krabi hotels.
Krabi has no metro and no train line — the workhorses are the songthaew (Krabi Town ↔ Ao Nang ~฿50–60), the longtail boat (Ao Nang ↔ Railay ~฿100–150 each way) and ferries/speedboats to the islands. Grab works but cars are limited. From KBV airport to Ao Nang it is ~30–40 min; a shared van runs ~฿150, or pre-book a private transfer on Klook. Full details in getting around Krabi and the airport transfer guide.
The good-sea months are Nov–Apr: calm water, every trip running. May–Oct is the southwest monsoon — frequent rain, rougher seas, some tours cancelled or reduced, traded for cheaper rooms and fewer people. April is very hot and busy around Songkran. Month-by-month detail in the best time to visit Krabi. And sort your data before you land — see the Thailand eSIM guide.
| Category | Budget | Mid-range | Comfortable |
|---|---|---|---|
| Hotel (1 night) | ฿400–900 (guesthouse/hostel) |
฿1,200–2,500 (3–4★ in Ao Nang) |
฿3,500–9,000+ (beachfront resort/Railay) |
| Food (3 meals/day, with one seafood dinner) | ฿250–450 (market + local spots) |
฿500–1,000 (sit-down + seafood) |
฿1,200–2,500 (beachfront/resort dining) |
| Transport (boats + songthaew + airport, 2 days) | ฿300–550 (shared van + longtails) |
฿600–1,000 (+ the odd taxi) |
฿1,500–3,000 (private car/boat) |
| Island tour + fees (Day 2) | ฿700–1,000 (4 Islands, group longtail) |
฿1,100–1,800 (speedboat / Hong Islands) |
฿2,500–4,000 (private charter) |
| Total for 2 days (est.) | ฿1,900–3,350 | ฿3,900–7,300 | ฿9,900–21,000+ |
Estimates per person; prices shift by season · Hotel counted as 1 night · National park fees are often collected separately on the day (Thai nationals pay less than foreigners) · In the May–Oct monsoon some tours do not sail · New Year, Songkran and long weekends push room rates up sharply. Full breakdown in the Krabi trip budget guide.