HUA HIN AREA GUIDE
Sam Roi Yot National Park

Sam Roi Yot National Park, the Mountain of Three Hundred Peaks, is the most rewarding day trip from Hua Hin, famous for the light-filled Phraya Nakhon Cave, its royal pavilion, and sweeping viewpoints over limestone hills and marshland.
Phraya Nakhon Cave
The park’s signature sight is Phraya Nakhon Cave, a vast collapsed cavern open to the sky. At its centre stands Kuha Karuhas, an ornate royal pavilion built for a visit by King Rama V. On a clear morning, shafts of sunlight pour through the opening and light the pavilion in gold, a scene that has become one of Thailand’s most photographed. Reaching the cave involves a short boat ride or beach walk followed by a steep uphill trail, so wear good shoes and bring water. Aim for mid-morning when the light is at its best. It makes a memorable contrast to lazy days at our beach suites.
Marshland, wildlife and viewpoints
Beyond the cave, Sam Roi Yot protects an important coastal wetland. Its freshwater marsh is a haven for birdlife, and boardwalks and observation towers let you spot herons, egrets and migratory species, especially in the cooler months. Several coastal viewpoints reward a short climb with panoramas of jagged limestone peaks rising straight from the sea. Bring binoculars if you have them, and a hat and sunscreen for the exposed trails.
Planning your day trip
Because the park is an hour or so south of Hua Hin, an early start makes the most of the day and the morning light in the cave. A hired car and driver is the most comfortable way to go, and our concierge team can arrange one along with a suggested route. Park entry fees, boat services and trail access can change with the season and weather, so check current hours and prices before you visit. For more ideas across the region, see the main Hua Hin guide.
Pair it with the coast
If you enjoy hilltop views and coastal scenery, combine your national park trip with a visit to Khao Takiab on another day for more sea views closer to town. Together they showcase the dramatic limestone coastline that defines this stretch of the Gulf.
Getting there from Bayside 19
Sam Roi Yot is around 60 to 65 km south of Soi Hua Hin 19, about an hour by car. A private car and driver is the easiest option for the day, leaving early from the villas to catch the morning light in the cave.
Stay right on the sand
Beachfront pool villas at Bayside 19, minutes from all of this. Book direct for the best rate.
