As Sri Lanka’s last primary tropical rainforest, Sinharaja is a globally recognized biodiversity sanctuary where you can trek through untouched wilderness, witness spectacular "bird waves," and explore a prehistoric ecosystem found nowhere else on the planet.

Why visit Sinharaja Forest Reserve

• Sri Lanka's Last Primary Rainforest: Sinharaja is the country's last remaining primary tropical rainforest and a major biodiversity hotspot.
• A UNESCO World Heritage Site: Recognized for its international importance, Sinharaja was designated a Biosphere Reserve in 1978 and a World Heritage Site in 1988 by UNESCO.
• Endemic Species Haven: The reserve is home to a vast number of endemic species, with over 60% of its trees found nowhere else in the world. It also hosts 95% of Sri Lanka's endemic bird species and over 50% of the country's endemic mammals and butterflies.
• Home to "Bird Waves": A unique and fascinating phenomenon in Sinharaja is the "mixed-species feeding flocks," or "bird waves." These are flocks of 30-50 birds from various species that travel and feed together, creating a beautiful symphony of sounds as they move through the forest.
• A Living Heritage: Though relatively small, the reserve is a crucial watershed for two major rivers in Sri Lanka: the Gin Ganga and the Kalu Ganga. It is considered a living heritage site, vital for scientific research and understanding biological evolution.