Grandfather and Grandmother Rocks (Hin Ta Hin Yai)

Grandfather and Grandmother Rocks (Hin Ta Hin Yai) are unique rock formations resembling male and female genitalia, and are one of Koh Samui's most distinctive attractions.

A local legend associated with them tells of an elderly couple, Ta Kreng and Yai Riem, who shipwrecked during a storm and were transformed into rocks as a symbol of their love and devotion.

The site has cultural significance related to fertility and is often visited by couples seeking blessings. In addition to the rocks themselves, visitors can enjoy the beautiful beach, crystal clear waters and picturesque coastal views.