Description : The Matale Alu Viharaya temple. The Riverston Peak located in the central hills of Sri Lanka can be reached by travelling approximately 178km from Colombo. Riverston offers some of the best views to the surrounding countryside; to the extent that it is called the Mini World’s End. The area offers up the natural beauty of Sri Lanka; fresh, green and unpolluted by vendors, tourists, garbage and unsightly buildings. Sri Lanka.