Few places have as many Unesco World Heritage Sites (eight) packed into such a small area. Sri Lanka's 2000-plus years of culture can be discovered at ancient sites where legendary temples boast beautiful details even as they shelter in caves or perch on prominent peaks. .. Safari tours of Sri Lanka’s national parks encounter leopards, water buffaloes, all manner of birds and a passel of primates. Lonely Planet
Best time to visit the west and south coasts and hill country is from December to March, while the best weather on the east coast is from April/May to September. Sri Lanka's position close to the Equator means that temperatures remain fairly constant year-round.