Visit Kosgoda turtle hatchery on the way. An unforgettable sight here is the tiny lively hatchlings. You will be seen the large tanks filled with newborn turtles and how these “babies” are released to the sea when they are 2-4 he waydays old. A boat ride in Madu River in Balapitiya. Glass bottom boat ride to witness Coral reef in Hikkaduwa Visit to Dutch Fort of Galle – the most famous landmark of this town. Untarnished and uncluttered after 400 years of existence, Galle fort stands for the city’s rich and glorious past. Today this magnificent rampart is an UNESCO world heritage site.