Sirinat Rachinee Mangrove Ecosystem Learning Center is the first mangrove rehabilitation center from abandoned shrimp farms in Thailand. Originally, it was a shrimp farm located in the Pa Khlong Kao National Forest Reserve - Khlong Khoi, Pak Nam Pran Sub-district. Pranburi District Prachuap Khiri Khan. When the King Rama 9 and the Queen came to Pranburi, The Royal Forest Department responded by canceling the shrimp farming concession and then included as part of the Pak Nam Pranburi Forest Development Project. They accelerated the restoration of mangrove forests and designate them as target areas for reforestation and later develop into a mangrove ecosystem learning center.