Thangamale Bird Sanctuary
Nestled high in the lush green hill country of Sri Lanka, the Thangamale Bird Sanctuary may be one of the lesser known nature reserves in the country, however, it certainly does not lack in giving the wildlife junkie and adventure thrill seeker a unique experience. Boasting of some of the more endemic and rare birds of Sri Lanka, along with other wildlife, the bird sanctuary serves to be an idyllic setting for the hardcore birder and wildlife enthusiast. Coupled with some of the more serene views of the central highlands draped in a cascade of lush greenery, the sanctuary also serves to be ideal for the one looking for that perfect scenery, making it all the more enticing for the wide eyed traveller.
Text Source : https://www.knowsl.com/todo/thangamale-bird-sanctuary#
Horton Plains National Park
Horton Plains National Park is a protected area in the central highlands of Sri Lanka and is covered by montane grassland and cloud forest. This plateau at an altitude of 2,100–2,300 metres (6,900–7,500 ft) is rich in biodiversity and many species found here are endemic to the region. This region was designated a national park in 1988. It is also a popular tourist destination and is situated 8 kilometres (5.0 mi) from Ohiya, 6 kilometres (3.7 mi) from the world famous Ohiya Gap/Dondra Watch and 32 kilometres (20 mi) from Nuwara Eliya.
Text Source : https://en.wikipedia.org/wiki/Horton_Plains_National_Park
Black Forest Haputale
Text Source : http://lk.geoview.info/haputale_forest_reserve,1244712