As the oldest Theravada Buddhist country in the world, several forest traditions and lineages have existed, disappeared and re-emerged circularly in Sri Lanka.
[1][2][3] After the era of the Indian Emperor Asoka, India lost her place as the Theravada Buddhist center of the world.
It is said that emperor Asoka and his advisor monks predicted this would happen and organized a Theravada Buddhist Mission to nine countries in Asia.
As a result of this mission, the great arahant Mahinda who was the son of emperor Asoka was sent to Sri Lanka in order to establish Buddha Sasana (message of the Lord Buddha) with a group consisting of six arahants called Ittiya, Uttiya, Sambala, Bhaddasala, Novice Sumana (Sumana Samanera) and anagami layman Bhanduka (Bhanduka Upasaka).
The Pali Canon (Theravada Tripitaka), which was preserved and conveyed by memorization and recitation, was first written in Sri Lanka at the Aluvihara in Matale.
Later, in the 17th century CE, the Upasampada Lineage had disappeared in Sri Lanka due to attacks and the subsequent domination of Western intruders.
A novice monk, Weliwita Saranamkara, brought Upasampada from Siam (Thailand) and was able to reestablish the lineage in Sri Lanka.
[14] Na Uyana Aranya is situated in the North Western Province and affiliated to Sri Kalyani Yogasrama Samstha and Pa-Auk Forest Monastery in Myanmar.
[15] A group of isolated caves and huts scattered throughout Balangoda forest areas in which both local and foreign monks reside and practice meditation.
[16] An ancient monastery in Kumana forest sanctuary which is famous for its isolated environment and beautiful landscapes which was re-established by late Thambugala Anandasiri Mahathera.
[17] Newly established monk-training monastery at Karuwalagaswewa, bordering the forest sanctuary of Wilpattu National Park.