Koh Kham Underwater Park is one of Thailand's most beautiful and well-preserved natural attractions. Located to the west of Koh Samae San in Sattahip District, Chonburi Province, this small island stands out for its pristine white sandy beaches, crystal-clear waters, and thriving marine ecosystem. It has become a popular destination for nature lovers and those seeking eco-friendly tourism experiences. Visiting Koh Kham is a day-trip activity, managed under the supervision of the Coastal Defense Command of the Royal Thai Navy, ensuring that the island’s natural resources are protected and preserved for future generations to enjoy.

 

The island has a unique and fascinating landscape. Its shape resembles two islands connected by a sandbar, creating a stunning and rare view. Koh Kham is also home to numerous Chanpha trees, providing shaded pathways for walking and exploring. Visitors can take a scenic trail to appreciate the island’s diverse plant life and reach viewpoints that offer breathtaking panoramic views of surrounding islands and the turquoise sea, contrasting beautifully with the blue sky—a perfect spot for photography and lasting memories.

 

There are various activities to enjoy on Koh Kham. Glass-bottom boat tours allow visitors to admire the beauty of coral reefs and marine life without having to dive. For those seeking a more immersive experience, snorkeling is available to explore the vibrant underwater world up close. Swimming in the crystal-clear waters or simply relaxing on the beach while listening to the gentle sound of waves can also be a rejuvenating experience. Moreover, the island serves as an educational hub for environmental conservation, where visitors can learn about marine protection and sustainable tourism practices. This makes a trip to Koh Kham not only fun but also meaningful, as it raises awareness of environmental preservation.

 

Traveling to Koh Kham is convenient, with boat services operating on a schedule. Departures to the island are available from 09:00 to 12:00, and return trips are scheduled from 13:00 to 16:00. Tickets must be booked in advance, as the number of visitors is strictly limited each day to protect the environment. The round-trip fare for Thai citizens is 300 THB for adults and 250 THB for children under 18 years old. For foreign visitors, the fee is 600 THB, which includes transportation and safety services throughout the trip.

 

Since Koh Kham is an eco-tourism destination under the care of the Royal Thai Navy, visitors must strictly follow the rules and regulations. This includes prohibitions on collecting marine life or coral, restrictions on bringing certain types of food and drinks to reduce waste, and compliance with the guidance of on-site staff to ensure safety and sustainability. For inquiries or bookings, visitors can contact the Civil Affairs Division, Coastal Defense Command, at Phlu Ta Luang Subdistrict, Sattahip District, Chonburi 20180, or call 0 3312 4848 or 09 3397 1342.

 

A trip to Koh Kham is more than just a relaxing getaway. It is also an opportunity to learn and participate in environmental conservation. With its natural beauty combined with diverse activities, the island is ideal for families, couples, and friends seeking to experience the true charm of Thailand’s marine treasures. For those looking for a peaceful and meaningful destination filled with natural wonders, Koh Kham is an unmissable spot. Beyond witnessing its beauty, visitors also contribute to preserving this precious environment so that future generations can enjoy it for years to come.