manapa_dassana_lena_ located in kandy distric and path is barigama to halloluwa road. this is an ancient place that ancient sanga were been there several times in history. now a days also one monk living in this place. according to the historical timing this cave belongs to 3rd century BC according to the timing of prof.senarath paranavithana. most probably this timing depend with the inscription that we can see here. And their are 4 - 5 caves located around here. And some inscriptions also can find around.
search in google map : MANAPA_DASSANA_LENA 01