Nestled in the Andaman Sea, just off the coast of Krabi, lies one of Thailand’s best kept secrets Hong Island. Known for its pristine white sandy beaches, crystal clear waters, and striking limestone cliffs, this island paradise is part of the Than Bok Khorani National Park. Unlike the bustling Phi Phi Islands, Hong Island offers a more secluded experience, making it an ideal getaway for nature lovers, adventure seekers, and those looking to unwind in a breathtaking tropical setting.
In this comprehensive guide, we’ll cover everything you need to know about Hong Island, including how to get there, the best activities, must visit spots, and insider tips to make the most of your trip.
Table of Contents
Where is Hong Island?

Hong Island is located about 6 km from Krabi’s mainland and can be reached within 30–40 minutes by boat from Ao Nang or Krabi Town. The Hong Islands are part of a small archipelago consisting of four islands:
- Koh Hong (the main island) is the largest and most popular, featuring a stunning beach, a breathtaking viewpoint, and the serene Hong Lagoon.
- Koh Lao Lading is a smaller island with a picturesque cove surrounded by towering limestone cliffs and clear waters perfect for snorkeling.
- Koh Pak Bia is known for its sandbar that connects to a tiny islet, offering a scenic and relaxing beach experience.
- Koh Rai is the least visited, featuring a dramatic rock formation and a small but beautiful white sand beach.
Each island has its own unique charm, offering stunning beaches, incredible snorkeling, and kayaking spots that cater to different interests.
How to Get to Hong Island
The only way to reach Hong Island is by boat. You can choose between a group tour or a private tour, depending on your budget and preference.
Group Tours

Group tours are the most affordable option and include transportation, lunch, snorkeling gear, and a guide. Prices start at 1,250 Thai Baht (approx. $35 USD) per person. These tours usually depart from Nopparat Thara Pier in Ao Nang and take about 30 minutes to reach the island by speedboat or 40–45 minutes by traditional longtail boat.
Group tours are great for those who enjoy meeting fellow travelers and don’t mind a fixed itinerary.
Private Boat Tours

For a more personalized experience, hiring a private longtail boat or speedboat is the best option. A private tour allows you to set your own schedule, visit less crowded areas, and enjoy more time at each stop.
Prices vary based on the season and type of boat but typically start at around 3,000 Thai Baht ($85 USD) for a longtail boat and 6,000 Thai Baht ($170 USD) for a speedboat. Booking a private tour early in the morning helps you beat the crowds and enjoy the tranquility of Hong Island before tour groups arrive.
Note: The national park entrance fee of 300 Thai Baht ($8.50 USD) per person is not included in most tours and must be paid in cash upon arrival.
Also Read: Ao Nang Beach
Things to Do on Hong Island
Relax on the Stunning Beaches

The main beach on Koh Hong is a breathtaking stretch of soft white sand with shallow, crystal clear turquoise water. Surrounded by towering limestone cliffs, it provides the perfect setting for swimming, sunbathing, and enjoying the serene natural beauty. The calm waters make it safe for visitors of all ages to enjoy a refreshing dip in the sea.
Hike to the 360° Viewpoint

One of the most incredible experiences on Koh Hong is the 360-degree viewpoint. This scenic hike involves climbing about 420 steps, taking approximately 15–20 minutes to reach the top.
Once there, you’ll be rewarded with an unbeatable panoramic view of the Andaman Sea and surrounding islands. It’s best to attempt the climb early in the morning or late in the afternoon to avoid the intense midday heat.
Explore the Hidden Hong Lagoon

Accessible only by boat, the Hong Lagoon is a mesmerizing natural wonder. Entering through a narrow opening between towering limestone cliffs, you’ll find a stunning emerald green pool surrounded by dense mangroves and jungle.
Depending on the tide, some tours allow visitors to swim or kayak inside the lagoon, making it a peaceful and surreal experience.
Snorkeling and Marine Life Exploration

Hong Island is home to a variety of vibrant marine life. The clear waters make it an excellent spot for snorkeling, with coral reefs teeming with colorful fish, sea turtles, and even occasional sightings of dolphins. The best snorkeling locations include:
- Koh Lao Lading, where diverse fish species thrive in the shallow waters.
- Koh Pak Bia, where coral reefs and marine biodiversity make for a fantastic underwater adventure.
Kayaking Through Sea Caves and Mangroves

Kayaking is a great way to explore Hong Island’s hidden gems, such as sea caves, mangroves, and secluded beaches. Some tours provide kayaks, or you can rent one on the island. Paddling through the mangrove forests provides a unique opportunity to witness the island’s rich ecosystem up close.
Also Read: 7 Island Tour
Wildlife Spotting

Apart from marine life, Hong Island is home to fascinating wildlife, including monitor lizards, macaque monkeys, and tropical birds. Birdwatchers can keep an eye out for species like the white bellied sea eagle and kingfishers that inhabit the island’s lush forests.
Best Time to Visit Hong Island

The best time to visit Hong Island is between December and April, when the weather is sunny, dry, and perfect for island hopping. The sea remains calm, ensuring smooth boat rides and great snorkeling visibility. However, this is also the peak season, so it’s advisable to book tours and accommodations in advance.
During the low season (May to October), fewer tourists visit, meaning you can enjoy a quieter experience. However, occasional heavy rains and rough seas can sometimes make boat travel unsafe, leading to canceled tours.
Tip: If visiting in April, you can also experience Thailand’s famous Songkran Festival, a nationwide water fight celebrating the Thai New Year.
Nearby Islands to Explore

If you have extra time, consider exploring other nearby islands:
- Koh Lao Lading – A picturesque island with a stunning cove, limestone cliffs, and excellent snorkeling opportunities.
- Koh Pak Bia – Features a unique sandbar that connects two islets, offering a great spot for relaxation and shallow water snorkeling.
- Koh Rai – A lesser known island with dramatic rock formations and a quiet white sand beach.
Conclusion
Hong Island is a tropical paradise that offers something for every traveler, from adventure seekers to those looking to relax. With its breathtaking beaches, incredible snorkeling and kayaking opportunities, and stunning viewpoints, it’s a must visit destination in Krabi. Whether you’re looking for a peaceful retreat or an exciting day of island hopping, Hong Island promises an unforgettable experience.
If you’re planning a trip to Thailand, don’t miss the chance to explore this hidden gem. Book your tour, pack your essentials, and get ready for an unforgettable adventure at Hong Island!
Also Read: Emerald Pool
Frequently Asked Questions
What is Hong Island known for?

Hong Island is known for its stunning limestone cliffs, emerald green waters, hidden lagoons, and white sandy beaches. It’s part of the Than Bok Khorani National Park in Thailand and is famous for its beautiful Hong Lagoon, where visitors can kayak or swim in a serene natural setting.
Can you stay on Hong Island?

No, there are no hotels or accommodations on Hong Island as it is a protected national park. Visitors can explore the island during the day but must leave by the evening. The nearest places to stay are in Ao Nang or Krabi.
How long is the Hong Island tour?

A typical Hong Island tour lasts between 4 to 7 hours, depending on the package. Half day tours take about 4 hours, while full day tours, including stops at nearby islands, last around 6-7 hours.
What is Hong famous for?

Hong Island is famous for its breathtaking Hong Lagoon, clear turquoise waters, kayaking experiences, snorkeling opportunities, and unspoiled natural beauty. It’s a paradise for nature lovers and adventure seekers.
How do I go to Hong Island?

You can reach Hong Island by taking a You can reach Hong Island by taking a speedboat or a longtail boat from Ao Nang, Krabi, or Phuket. The journey from Ao Nang takes about 20–30 minutes by speedboat or 45–60 minutes by longtail boat. Most visitors book island hopping tours, which include Hong Island.