Hat Chao Mai National Park,Thailand
Hat Chao Mai National Park is a protected coastal and marine area on the Andaman Sea coast of Trang Province in southern Thailand. The park conserves a mosaic of habitats—sandy beaches, limestone cliffs and caves, mangrove forests, seagrass beds and coral reefs—important for marine biodiversity, shoreline protection and traditional coastal livelihoods. It is especially notable for its role in protecting seagrass beds that support rare marine mammals such as the dugong and for preserving outstanding snorkeling and diving sites.
Places to visit
- Emerald Cave (Tham Morakot) — Koh Muk
- Koh Kradan — white sand beaches and snorkeling
- Koh Libong — seagrass beds and dugong-watching opportunities
- Hat Chao Mai (main beach and coastal viewpoints)
- Mangrove forests and birdwatching areas
- Coral reefs around the islands for snorkeling/diving
Unique Aspects
- Spectacular sea caves and a hidden lagoon (Emerald Cave)
- Extensive seagrass beds that support dugongs and rich invertebrate life
- Clear-water coral reefs close to shore — good snorkeling from beaches
- Limestone formations and cliff-lined shores
- Mangrove ecosystems that shelter juvenile fish and migratory birds
Things to do
- Snorkeling and scuba diving at island reefs
- Kayaking along mangroves and coastal caves
- Swimming through Emerald Cave to the hidden lagoon
- Beach relaxation and island hopping
- Dugong- and wildlife-watching (from boats or designated viewpoints)
- Low-impact fishing and local-boat excursions
- Birdwatching in mangrove and coastal woodlands
Best Time to Visit
Dry season (November–April) is the most reliable period for calm seas, clear water for snorkeling and comfortable island-hopping. The rainy season (May–October) brings stronger winds, rougher seas and possible closures of boat services.
Weather Conditions
Tropical maritime climate: warm to hot year-round with high humidity. November–April: sunnier, lower rainfall. May–October: monsoon influence with frequent heavy showers and choppier seas.
Entry Fees & Permits
Park offices and island visitor facilities are generally open daily; individual attractions (beaches, caves) are accessible during daylight hours. Park entry fees and boat transfer costs vary and are often charged separately for national park admission and private boat services — check the park office or reputable tour operators in Trang for current fees and opening times before travel.
Accessibility
Nearest airport: Trang Airport (TST), with connections from Bangkok and regional hubs. From Trang town or nearby piers (e.g., Pak Meng, Kantang) visitors travel by road to coastal piers and then by long-tail boat or speedboat to the park’s islands and beaches. Some islands have walk-on beaches while cave access (Emerald Cave) depends on tide and sea conditions.
Recommended Duration
2–3 days to comfortably island-hop, snorkel multiple sites, and include at least one dusk/dawn wildlife viewing (e.g., dugong or bird activity). A day-trip is possible for single-island visits.
Clothing & Gear Tips
Lightweight, quick-dry clothing; sun hat and strong sunblock; reef-safe sunscreen; water shoes (for rocky shores and cave entry); snorkeling set (mask, snorkel, fins) if you prefer your own gear; light rain jacket in monsoon months.
Local Food & Souvenirs
Try fresh grilled seafood, local Trang specialties (seafood curries and coastal snacks), and tropical fruits. Souvenirs commonly include shell and coral crafts (buy ethically — avoid protected coral), woven goods or locally made handicrafts. Support community-run stalls and responsible vendors.