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