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