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The Enigmatic Grandfather and Grandmother Rocks

Discover the whimsical charm of Grandfather and Grandmother Rocks in Koh Samui, where nature’s artistry meets local folklore amidst stunning coastal views.

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Nestled on the stunning shores of Koh Samui, the Grandfather and Grandmother Rocks, known as Hin Ta Hin Yai, present a unique natural spectacle. These iconic rock formations, resembling male and female genitalia, offer both a humorous and picturesque sight. Visitors can enjoy breathtaking views of the turquoise sea, while the surrounding area features charming stalls selling local crafts and refreshments, making it an ideal stop for both relaxation and exploration.

A brief summary to Grandfather and Grandmother Rocks (Hin Ta Hin Yai)

  • 92 84310 126/92 Moo 3, Ko Samui District, Maret, Surat Thani, 84310, TH
  • Monday 8:30 am-6:30 pm
  • Tuesday 8:30 am-6:30 pm
  • Wednesday 8 am-7 pm
  • Thursday 8:30 am-6:30 pm
  • Friday 8:30 am-6:30 pm
  • Saturday 8:30 am-6:30 pm
  • Sunday 8:30 am-6:30 pm

Local tips

  • Visit early in the morning or late afternoon for the best lighting for photography.
  • Don’t forget to bring your swimsuit; nearby beaches are perfect for a refreshing dip.
  • Explore the small market stalls nearby for unique souvenirs and local snacks.
  • Be mindful of the tides, as the rocky area can become slippery during high tide.
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Getting There

  • Walking

    If you are staying in Chaweng, you can walk to the Grandfather and Grandmother Rocks (Hin Ta Hin Yai) from the central area of Chaweng. Start from Chaweng Beach and head south along the beach road (Road 4169). Continue walking for about 3 kilometers until you reach the intersection with Road 4170. Turn left onto Road 4170 and continue walking for another 1 kilometer. You will see signs directing you to Hin Ta Hin Yai on your left. Follow the signs to the parking area, and from there, it's a short walk to the rocks.

  • Public Transport (Songthaew)

    From any location in Chaweng, you can catch a local songthaew (shared taxi) heading towards Lamai. Songthaews are usually parked near popular spots like Chaweng Beach or in the main streets. Simply wave one down and tell the driver 'Hin Ta Hin Yai.' The fare is typically around 50-100 Thai Baht per person. The journey takes approximately 15-20 minutes. The songthaew will drop you off near the entrance to the rocks, and from there it's a short walk to the viewing area.

  • Bicycle Rental

    If you're feeling adventurous, consider renting a bicycle. There are several rental shops in Chaweng where you can rent a bicycle for around 100-200 Thai Baht for a day. Start from Chaweng Beach and head south on the main road, following the same route as walking. Make sure to stick to the side of the road for safety. Once you reach the intersection with Road 4170, turn left and continue until you see the signs for the rocks. The ride is approximately 4 kilometers one way, and you'll have the flexibility to explore at your own pace.

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Discover more about Grandfather and Grandmother Rocks (Hin Ta Hin Yai)

The Grandfather and Grandmother Rocks, or Hin Ta Hin Yai, are one of Koh Samui's most famous landmarks, drawing tourists from around the globe. These remarkable rock formations, shaped by the relentless forces of nature, resemble male and female genitalia, adding a touch of humor to the natural beauty of the area. Located along the southern coast of the island, the rocks are easily accessible and provide stunning panoramic views of the Gulf of Thailand. The surrounding landscape is dotted with lush greenery and pristine beaches, making it a perfect backdrop for photography enthusiasts and nature lovers alike. As you stroll along the rocky shore, take a moment to appreciate the intricate patterns and textures carved into the stones by wind and waves over centuries. There are various local vendors nearby offering delightful snacks and souvenirs, allowing visitors to immerse themselves in the vibrant culture of Koh Samui. The site is not just about the rocks; it’s a place of laughter and local folklore, where stories of love and life are woven into the very fabric of the landscape. Be sure to visit during the early morning or late afternoon when the light casts a golden hue over the rocks, enhancing their beauty. Whether you're traveling with family, friends, or solo, the Grandfather and Grandmother Rocks promise an unforgettable experience that captures the essence of this tropical paradise.

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