Knuckles Wilderness
Mithirigala Forest Reserve
Kanneliya Forest Reserve
Udawalawa Bird Sanctuary
Minneriya-Giritale National Park
Bellanwila-Attidiya Site
Mannar And Vankalai Bird Sanctuary
Yala National Park Sanctuary
Sinharaja Rainforest
Chilaw Sandspits
Bundala National Park Sanctuary
Sigiriya Sanctuary
Kalametiya Sanctuary
Sri Jayewardenapura Sanctuary
Udawattekelle Forest Reserve
Kitulgala Forest Reserve
Giants Tank Sanctuary
Anavilundawa Bird Sanctuary
Peak Wilderness
Nawadankulama Tank Sanctuary
Kumana-Yala East National Park
Horton Plains
Victoria Randenigala Rantembe Sanctuary
Ingiriya Forest Reserve
Wilpattu National Park Sanctuary
Galways Land Sanctuary
Labugama-Kalatuwawa Forest
Salgala Forest Reserve
Gal-Oya National Park Sanctuary
Lunugamvehera National Park Sanctuary
Jaffna Peninsula
Talangama Tank And Marshes
Wasgamuwa National Park Sanctuary
