
Early History
"The earliest epigraphic "Brahmi" inscriptions discovered in Sri Lanka and in this region date back to the 2nd century B.C. Prior to this the Indo-Aryan settlers from Northern India as represented,in the legend of Vijaya, were well established and in full control of the area. Edifices of the earliest Buddhist cave monastery type began to be constructed wherever there was human habitation and in suitable rock outcrops, of which there are many in the area. There are to this day innumerable and very interesting remains of cave dwellings from the pre-Christian era."This region was part of the Rohana (Ruhuna) Kingdom, having an advanced civilization as evinced by remains of dagabas and ancient artificial reservoirs (tanks), built by clever hydrological engineers, to irrigate large extents of cultivable land.After the 10th century, historical evidence draws attention to the absence of inscriptions later than the 10th century A.D. "Architectural and sculptural remains of the medieval period are absent. It would appear to be a justifiable inference that some sudden de-population of the region occurred. The ancient chronicles supply no information whatsoever and the jungle tide spread covering the past with a mantle of secondary forest. These have matured to the climax stands seen in Yala today.
The Modern Era
At the turn of the century Yala Block I was declared a Game Sanctuary. A small area west of the Sanctuary was set aside in which resident sportsman might shoot. The main force behind this decision was the Game Protection Society (now the Wildlife and Nature Protection Society) founded in 1894 by the plantation owners, executives of firms, sportsmen and amateur naturalists favouring the conservation of wildlife. Records denote that the first Game Ranger of the Sanctuary was H.H. Engelbrecht, an Afrikaaner and a Boer prisoner of war who was not returned to South Africa on account of his refusal to swear allegiance to the British monarchy. After his release Engelbrecht came to the nearby coastal town of Hambantota.
Being on his own on foreign soil, he found life hard. The Government Agent of the district however, took pity on Engelbrecht and made him the custodian of the Game Sanctuary around 1908. With his experience of wildlife on the veldt, the post suited him admirably. He administered the region fearlessly and with courage, using his whip to punish any miscreants. Many are the tales of his daring and prowess with the gun. However, his German ancestry proved to be his undoing. He was falsely accused during the First World War (1914-1918), of supplying meat to a German warship, the "Emden", and was taken into custody. After the war, he was released and once again returned to Hambantota where he died in poverty. Long after his death, it was proved that he was innocent of the accusation.
"Most of the area is underlain by Vijayan rocks formed over 600 million years ago. Rock outcrops or inselbergs stand out of a relatively flat plain, looming to heights of up to 800ft. They are made up of migmatites, hornblende, and granite gneisses. Pleistocene and Holocene alluvial and aeolian deposits cover the Vijayan series near the Menik ganga and along most of the coast line."The Menik Ganga is now a seasonal river, since its damming for irrigation purposes higher up, as far back as 1878. There are four other seasonal "aras" or streamlets carrying water during the rainy season.

In the southeast, the Park is bounded by the sea. The many bays carve out an intricate mosaic. Unspoilt natural beaches and sand dunes provide a beautiful environment of undulating and shifting sands. This is surely one of the most spectacular seascapes of Sri Lanka. Far out at sea are two lighthouses, Great and Little Basses, which stand on two submerged ridges by those names and beam a red and white light respectively at night.Lagoons fringe this part of the coastline, each lined with mangroves and filled with brackish water. The extensive parklands that surround these lagoons offer visitors superb locations for viewing animals and bird life.