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Hin Ta Hin Yai (Grandfather & Grandmother Rocks)

Lamai, Koh Samui

Venue Summary

Famous natural rock formations resembling male and female genitalia.

Directions
Why this place matters

Discover Hin Ta Hin Yai (Grandfather & Grandmother Rocks)

Hin Ta and Hin Yai are geological formations on Samui's south coast. According to local folklore, an elderly couple died at sea and their bodies washed ashore, transforming into these rocks.

Directions
Perfect forLocal folkloreCoastal viewsPhotography
What to see

The experiences you should not miss

01

Hin Ta (Grandfather) rock spire

02

Hin Yai (Grandmother) rocky cleft

03

Coastal views over Lamai

Everything you need for a smooth visit

Plan your visit

Opening arrangements can change for ceremonies, weather or maintenance. We date-check practical information and link the primary sources below.

Opening hours
Open 24 hours daily.
Tickets and admission
Free to visit, parking is 10-20 THB.
Best time to visit
Morning or late afternoon.

Insider planning advice

Try the local coconut sweet "Kalamae" sold at the stalls lining the path to the rocks.

  • Check current opening times before travelling.
  • Go early or late afternoon to avoid the strongest heat.
  • Carry cash for small fees, toilets, lockers or local transport.
  • Use official ticket counters and check current visitor information.

Check the official information

Tourism Authority information

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Viewpoints in Lamai, Koh Samui

Hin Ta Hin Yai (Grandfather & Grandmother Rocks) is located at Moo 3, Lamai Beach, Koh Samui, Surat Thani 84310 in Lamai, Koh Samui.