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Koh Rong Sanloem Lighthouse: A Beacon with a View

Hike to Koh Rong Sanloem's historic lighthouse for breathtaking 360° views of the island and the Gulf of Thailand.

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Perched on the southern tip of Koh Rong Sanloem, the lighthouse offers panoramic views of the island's beaches and the Gulf of Thailand. Built during the French Protectorate, it served as both a navigational aid and a military outpost, steeped in history and natural beauty.

A brief summary to Koh Rong Sanloem Lighthouse

  • កោះរុង សន្លឹម, Preah Sihanouk, KH

Local tips

  • Wear sturdy shoes for the hike, as the trail can be uneven and slippery, especially after rain.
  • Bring plenty of water, as there are no facilities to purchase refreshments along the way.
  • Check the weather forecast before you go; the hike is less enjoyable and potentially more dangerous in heavy rain.
  • Allow at least 2-3 hours for the round trip, including time to enjoy the views at the top.
  • Consider starting the hike early in the morning or late in the afternoon to avoid the midday heat.
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Getting There

  • Walking

    The lighthouse is only accessible by foot. From Saracen Bay, walk south along the beach until you reach the end, past the waterfall and two resorts. You'll find clear signs in English marking the start of the hiking trail. The hike takes approximately 1-1.5 hours each way. There are no costs associated with walking to the lighthouse.

  • Boat

    Alternatively, hire a longtail boat from Saracen Bay or another beach to Twilight Beach. From Twilight Beach, there is a hiking trail to the lighthouse. Negotiate the price with the boat operator, but expect to pay around $15-$25 for a round trip. This option shortens the walking distance but adds the cost of the boat.

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Discover more about Koh Rong Sanloem Lighthouse

The Koh Rong Sanloem Lighthouse stands as a sentinel of history and a beacon of natural beauty on the southernmost point of Koh Rong Sanloem Island. Constructed during the French Protectorate, the lighthouse guided ships navigating the Gulf of Thailand and acted as a strategic military post. Today, it draws travelers seeking a blend of history and stunning panoramic views. The lighthouse is accessible via a hiking trail, with the path itself adding to the adventure. The trail begins at the end of Saracen Bay, near a waterfall and a couple of resorts, with clear signage in English marking the way. The hike, though long, is considered relatively easy, making it a popular activity for tourists. Be sure to wear appropriate footwear and bring plenty of water, especially during the rainy season, as the path can be challenging. From the top, the views are unparalleled. To the west, you can see the secluded beaches of Lazy Beach and Sunset Beach. To the south and east, the Gulf of Thailand stretches out to the horizon, dotted with distant islands and fishing boats. The lighthouse is more than just a viewpoint; it's a window into the island's past, a reminder of its strategic importance and its role in shaping the region's history. Responsible travel is important as tourism increases on Koh Rong Sanloem. Respect the local culture, support local businesses, and minimize your environmental impact to ensure this island paradise remains pristine for future generations.

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