Koh Loi serves as the primary gateway for ferry transit to the larger island of Koh Sichang.
The island hosts a protected population of turtles often fed by visitors at the waterfront.
The onsite temple, Wat Koh Loi, contains a large statue of Kuan Yin facing the sea.
The causeway connecting the island to the mainland is frequently used by locals for coastal walking and jogging.
The island was formerly a standalone landmass before the causeway infrastructure solidified its connection to Si Racha.
Koh Loi is a small island in Si Racha, Chon Buri, connected to the mainland by a concrete causeway. The island features a prominent hilltop temple, Wat Koh Loi, accessible by a staircase offering panoramic views of the Gulf of Thailand. It serves as a public recreational park and a transit point for ferries heading to Koh Sichang. The island is home to a large population of semi-wild turtles, which are a central attraction for visitors. The area includes landscaped gardens, a lighthouse, and a pier area used by local fishermen and tourist boat operators. The island's geography creates a sheltered bay used for sea-based activities and recreational strolls.
The staircase leading to the hilltop temple provides a clear vantage point overlooking the harbor and mainland Si Racha.
Bring a small amount of cash if you intend to buy turtle food sold by local vendors.
Visit the hilltop temple first to avoid the midday heat when climbing the stairs.
Check the ferry schedule at the pier if you plan to use Koh Loi as a transit point to Koh Sichang.
Do not attempt to swim in the waters immediately surrounding the pier due to heavy boat traffic and water quality concerns.
Dress modestly when visiting the temple areas by covering shoulders and knees; remove shoes before entering temple buildings.