Koh Mak | Gulf of Thailand

Koh Mak is an island located in the eastern Gulf of Thailand, within the Trat Province of Thailand.

Visual Characteristics

The island features a coastline with numerous small bays and coves. Beaches are composed of fine, light-colored sand. Inland, the terrain is characterized by rolling hills covered in coconut plantations and rubber trees. The waters surrounding Koh Mak are generally clear and shallow, with a turquoise hue.

Location & Access Logistics

Koh Mak is situated approximately 30 kilometers from the mainland town of Laem Ngop. Access is primarily via ferry or speedboat from Laem Ngop Pier. The journey takes approximately 45-60 minutes by ferry and 20-30 minutes by speedboat. There are no direct road connections to the island. Limited parking is available at Laem Ngop Pier. No public bus lines service the island directly; transport is by sea.

Historical & Ecological Origin

Koh Mak was purchased by Luang Wechayan Prapas (Luang A-Chai) in 1905. His descendants continue to own and manage much of the island, maintaining a focus on sustainable development and preserving its natural environment. Ecologically, the island is part of the marine ecosystem of the eastern Gulf of Thailand, supporting coral reefs and diverse marine life in its surrounding waters.

Key Highlights & Activities

Activities include swimming, snorkeling, and kayaking. Cycling is a common mode of transport on the island, with rental bicycles available. Exploring the island's interior via its network of paved roads and dirt tracks is possible. Snorkeling is best in the clearer waters off the western and southern coasts.

Infrastructure & Amenities

Restrooms are available at most resorts and public beach areas. Shade is provided by coconut trees and resort structures. Cell phone signal (4G) is generally available across the island. Food vendors and small restaurants are located in the main village areas and along popular beaches.

Best Time to Visit

The dry season, from November to April, offers the most favorable weather conditions with lower humidity and minimal rainfall. The best time of day for photography is generally during the early morning and late afternoon when the sun's angle provides softer light. High tide is not a critical factor for most beach access, but can affect snorkeling visibility in certain shallow areas.

Facts & Legends

A unique aspect of Koh Mak is its relatively low population density and the continued ownership by the descendants of the original purchaser, which has contributed to its preserved character. Unlike some neighboring islands, Koh Mak has intentionally avoided large-scale development, maintaining a tranquil atmosphere.

Nearby Landmarks

• Koh Kood (10km Southeast)
• Koh Chang (15km Northwest)
• Mu Ko Chang National Park (15km Northwest)
• Laem Ngop Pier (30km West)