Koh Kradan Guide: Day Trip vs Overnight, Getting There and Snorkeling

Featured image: Marcin Konsek, CC BY-SA 4.0, via Wikimedia Commons.

Is Koh Kradan Worth Visiting?

Koh Kradan is worth the trip if you want calm, clear water and a long beach with almost nothing to do after dark. About 1.5 km (0.9 miles) of sand runs down the east coast. Five main hotels sit side by side behind the trees. There is no permanent village. Thick vegetation covers the center and the northern half, so life happens along the shore. Reports put the island at roughly 4 km (2.5 miles) long and under 1 km wide, yet the main strip can be walked end to end in about 15 minutes. Kradan is one stop on a wider loop of Trang islands. For reef areas across the region, start with our Koh Lanta snorkeling guide. Costs run higher than on most Thai islands because only a handful of resorts share the beach. Families use it because the water is shallow and there are no roads.

• Skip it if you want nightlife, beach parties or a choice of cheap restaurants.
• Skip it if you need a bank machine, a pharmacy or a supermarket nearby.
• Skip it if you want to turn up without a booking in peak season.
• Skip it if litter on west-coast sunset beaches would spoil the evening.
• Choose it for a quiet beach week, easy kayaking and reef snorkeling.

How to Get to Koh Kradan

Most visitors arrive by longtail boat from Kuang Tung Ku Pier. From Bangkok, fly to Trang. Then allow about 1 hour by road and 1 hour by boat. Resorts can arrange a private transfer, quoted at ฿1,500–2,500 for up to 8 people. That is a shared total for the vehicle and boat, not a per-person fare. Public transfers can fall to about ฿500 per person. Prices and hours below were checked November 2026. Scheduled speedboats between Koh Lanta and Koh Lipe also stop at Kradan. Koh Mook is only about 15 minutes away by longtail or speedboat. Traveling alone by private boat from Krabi takes much longer and costs far more than joining a tour. The Koh Lanta four-island tour includes a Kradan stop and handles the boat for you.

• Bundhaya and Satun Pakbara: about ฿300 to Koh Mook and ฿400 to Koh Ngai.
• Tigerline: about ฿750 to Koh Mook or Koh Ngai.
• Tigerline to Koh Lanta: about ฿950, against ฿1,150 on the other operators.

Day Trip or Overnight on Koh Kradan?

Pick the option that matches how much beach time you want. A tour gives you a lunch stop and a snorkel. A stay gives you tide-friendly mornings and both sunset beaches. Tours from Koh Lanta, such as a Lanta snorkel tour, cover several islands in one day. A Koh Mook trip adds the Emerald Cave swim and village time.

Things to Do on Koh Kradan

Keep the plan simple. Seven activities cover almost everything the island offers. The Emerald Cave day trip involves swimming through an 80 m (260 ft) cave into a small lagoon. It cannot be done at low tide, when the cave is dry, or at high tide, when water reaches the roof. For details, see our Emerald Cave swim guide. Rok lies in a different area and is not on this loop, though Rok's reef area suits snorkelers with a spare day.

• Walk Kradan Beach, also called Main Beach, along its 1.5 km length.
• Reach Ao Pai Beach from the north end, past Mali Resort. Walk round the rocky headland at low tide or cross it through the bushes.
• Snorkel the reef off the east and south sides.
• Kayak or paddleboard on calm water. Resorts lend equipment to guests.
• Kayak to Ao-niang Beach, which has the island's best snorkeling and a small restaurant.
• Watch sunset from Mali Sunset Beach or Kradan Sunset Beach.
• Take a 15-minute boat ride to Koh Mook for village life, Sivalai Beach and Charlie Beach.

Beach, Tides and Snorkeling

Tide changes the beach more than weather does. At high tide the sand almost disappears. At low tide a damp sandbar appears, running a couple of hundred meters out. Except around full high tide, you must go far out to swim properly. The reef off Kradan Beach starts about 200 m (650 ft) from shore. Swim there at high tide. At low tide you can walk out, but watch where you step. Reef is best on the east and south sides, with schools of fish and large parrotfish and boxfish. Coral shows stress in places, and a local reported a closed snorkel spot after bleaching. Check access with your resort or Thailand's national parks authority, since Hat Chao Mai National Park covers the southern area. For a guided alternative, a Lanta snorkel tour stops at several reefs.

• High tide: swim to the reef and paddle kayaks.
• Low tide: walk the sandbar and look for shallow reef.
• Bring reef shoes, a mask and sun protection.
• Move kayaks and boards up the beach before the tide drops.

Where to Stay on Koh Kradan

Only 7 hotels operate on Koh Kradan, and 5 of them share the main beach. Rooms sell out in peak season. Compare types rather than chasing one name. Budget bungalows such as Paradise Lost sit back in the jungle, a few minutes' walk from the beach. Mid-range options include Kradan Beach Resort and Reef Resort. KALUME Eco Resort is adults-only. Mali Resort and Seven Seas Resort sit at the higher end, with beachfront bungalows and sea views. Camping is possible in the park area, but rules and fees are unclear, so ask the park office first.

• Mistake: arriving without a booking in peak season. Example: day-trippers who find every bungalow full must leave on the last boat.
• Mistake: assuming the shop is open. Example: the small shop at Kradan Beach Resort is sometimes closed all day.
• Mistake: planning to swim at any tide. Example: at low tide the water sits a couple of hundred meters from the sand.

Food, Cash and Facilities

The only restaurants are those inside resorts, and all accept non-guests. Mali Resort serves Thai dishes and burgers. KALUME has Italian pizza and pasta. Reef Resort specializes in seafood, while Seven Seas Resort is the pricier, romantic option. Kradan Beach Resort serves local dishes and sometimes has live music. Sources disagree on whether a small ATM exists, so bring enough cash for the whole stay. Mali Resort has accepted cards with an added 3% fee. Ask your resort about card acceptance before arrival. Wi-fi is reportedly good. Pack mosquito spray, since insects come out in the evening.

• Cash: bring more than you expect to spend.
• Cards: ask each resort about surcharges.
• Supplies: pack sunscreen and any medicine you need.
• Massage: most resorts have therapists on beachside tables.

Best Time to Visit and Weather

Rainy season runs from May to October, and November is a transition month that can bring anything. December to April has very little rain but more wind. Highs reach about 90°F with lows near 75°F from February to April. The rest of the year sits around 84°F by day and 77°F at night. Shoulder months are unpredictable, so treat forecasts as a guide. Book flexible boat and room terms if you travel in them.

• December–April: driest, with more wind.
• May–October: rainy season.
• November: transition, with mixed conditions.

Koh Kradan Map and Walking Times

Walking is the only way around. Times below are approximate, so carry a light for the return trip through the trees. The path behind Mali Resort to Mali Sunset Beach takes about 10 minutes. From the dock to Kradan Sunset Beach takes about 15 minutes, and from Mali Resort about 30. Nearby, Libong island offers a quieter, more local feel. Ngai island is similar to Kradan but has more resorts. Both are reachable by the scheduled boats above.

• Dock to Paradise Lost: about 10 minutes.
• Mali Resort to Mali Sunset Beach: about 10 minutes.
• Dock to Kradan Sunset Beach: about 15 minutes, with steps and ropes at the end.
• Mali Resort to Kradan Sunset Beach: about 30 minutes.