Krabi is a province on the Andaman coast backed by limestone cliffs over 200 million years old, set against emerald-green sea and more than 150 islands. Railay Beach, the Four Islands, and Ao Nang are global-draw destinations that travelers from every corner of the world aim for. Krabi also stands out for its inland natural sites — the Emerald Pool and hot springs — making it possible to do both sea and jungle in a single trip.
#1 Railay Beach
Railay is a peninsula cut off from the mainland by limestone cliffs, so the only way in is by boat. Fine white sand, turquoise water, and soaring rock faces make it one of the best rock-climbing destinations in Asia. There are actually 4 beaches within the same peninsula: East Railay, West Railay, Phra Nang, and Phlua Haad.
- Take a longtail boat from Ao Nang pier — about 15 minutes, roughly 100–120 baht per person.
- Avoid East Railay at low tide; the water retreats completely. Walk across to West Railay instead.
- Sunset is best at West Railay — arrive before 18:00.
#2 Phra Nang Beach
Phra Nang sits at the far end of the Railay Peninsula and is widely considered Krabi's most beautiful beach. Its signature feature is Phra Nang Cave, where local fishermen place carved wooden offerings to seek blessings from the spirit goddess. Sheer limestone cliffs on both sides give the bay a dramatic, almost theatrical atmosphere.
- Reach it from West Railay by following the cliff-edge path — about 10 minutes on foot.
- The beach narrows significantly at high tide; visit during low tide for the most space.
- Phra Nang Cave is on the right side of the beach and is open at all times.
#3 Four Islands Tour
The Four Islands tour visits Ko Poda, Ko Gai, Ko Tub, and Phra Nang Beach — all part of a marine national park. The water is clear enough to see the seabed in the shallows, and corals and colorful fish are plentiful. Ko Tub has a sandbar connecting two islands that emerges above the water at low tide, creating a striking natural walkway.
- National park fee is 400 baht per adult, paid on the boat or at the island — not included in most tour prices.
- Speedboat tours cover the distance faster; longtail boats offer a more authentic pace.
- Bring your own snorkel gear to skip the rental fee.
#4 Hong Islands (Mu Ko Hong)
Ko Hong is named for its "hong" — a hidden emerald lagoon enclosed by towering limestone cliffs at its center. Part of Mu Ko Hong National Park, the water is clear and clean, the coral is healthy, and the area suits both snorkeling and kayaking into the caves.
- National park entrance fee is 300 baht per adult.
- The earlier you leave, the calmer the water and the fewer the crowds.
- You can kayak into the inner lagoon at high tide; the passage may be too shallow at low tide.
#5 Tiger Cave Temple
Wat Tham Seua — Tiger Cave Temple — is a forest monastery built inside a limestone cave. The name comes from tiger paw prints once found inside. The main challenge is climbing 1,237 steep steps to the summit, where a golden Buddha and a 360-degree panorama of limestone cliffs and Krabi sea await.
- Start the climb before 08:00 to beat the heat and the crowds.
- Wear rubber-soled flat shoes — no flip-flops on steep steps.
- Dress modestly; drinking water is sold at the base.
#6 Emerald Pool
The Emerald Pool is a natural hot spring set in the middle of dense jungle — roughly 30 by 40 metres, with the striking green color coming from minerals dissolved out of the limestone. The water stays pleasantly warm year-round. Dense rainforest and birdsong surround the pool; the walk from the car park is about 400 metres.
- Wear your swimsuit under your clothes so you can get in straight away.
- Walk a further 800 metres to reach the 'Blue Pool' — a deeper, darker blue — but swimming is not permitted there.
- Open 08:00–17:00; entrance fee 200 baht for foreign visitors.
#7 Ao Nang
Ao Nang is Krabi's main tourist hub: a long beach backed by limestone cliffs, lined with restaurants, beach bars, dive shops, and the longtail pier for Railay. It works well as a base for island-hopping, with accommodation running from hostels to five-star resorts.
- Walk the Night Market on the main road in the evenings for cheap, good street food.
- Rent a motorbike (200–250 baht per day) to explore Nopparat Thara Beach and Ao Nang Kai just along the coast.
- The longtail pier to Railay is at the right end of the beach.
#8 Krabi Hot Springs Waterfall
Krabi's hot springs are a natural mineral source at 35–40°C that flows down through limestone into a stream, forming tiered pools you can soak in like an open-air spa. They pair naturally with the Emerald Pool and Tiger Cave Temple as a full-day inland circuit, and draw travelers looking for a wellness break in the forest.
- The water is warmest in the morning, before afternoon rain cools the flow.
- Traditional Thai massage is available near the entrance at reasonable prices.
- Wear rubber sandals — the rock surfaces are slippery.
Where to stay in Krabi for this trip
A well-located hotel means less commuting and more sightseeing. Here are real, top-rated stays in Krabi — compare Agoda · Booking · Trip.com in one click.
Phulay Bay, a Ritz-Carlton Reserve
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Rayavadee
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Sand Sea Resort Railay
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Bhu Nga Thani Resort & Villas Railay
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Tours, tickets & activities in Krabi
Day tours, attraction tickets and travel essentials for Krabi — book ahead on Klook with mobile e-tickets.
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Before You Pack
Krabi suits every type of traveler — couples after a private beach, families wanting to snorkel over coral, climbers working limestone faces. Plan for at least 4 to 5 nights to take in both the sea and the jungle.