The Knuckles range is one of the loveliest nature attractions of Sri Lanka. The changing terrain of grasslands, rugged mountain peaks interspersed with streams and cascading waterfalls make Knuckles mountain range that covers an area of 18512 hectares the trekker’s paradise. Knuckles range is home to mammals such as wild boar, spotted deer, giant squirrel, barking deer, purple faced leaf monkey, mongoose and porcupine are found here.