Andritsena is a village with a long history; it flourished mainly during the occupation of the Franks (12th-13th AD) and is mentioned in the chronicles of Moreas. The village played a crucial role during the Orlov Revolt and the Greek War of Independence. In 1826, Andritsena was destroyed by Ibrahim's troops.
Today, the village impresses the visitor by its old mansions, its cobbled streets and its square (plateia), surrounded by tall trees and with a magnificent view of the nearby mountains. I Trani Vrysi (literally meaning "the Great Tap") is located on the opposite side of the plateia and is the Peloponnese's oldest tap, built in 1724. The famous library built in 1840 by the donations of a humanist living in Paris with roots from Andritsena named Agathofron Nikolopoulos is located in Andritsena. Its collection comprises rare 16th and 17th century manuscripts, rare Greek or foreign books, important documents from the period of the Greek War of Independence and rich folklore material. Today, the library has more than 40000 books.
The Temple of Epicurean Apollo is easily accessed from Andritsena as it is located only 14 km from the village. One can also visit the ancient Arcadian city of Figaleia located near today's Pavlitsa, as well as the river Neda.
The temple was dedicated to Apollo Epikourios ("Apollo the helper"). It was designed by Ictinus, architect of the Temple of Hephaestus and the Parthenon. The ancient writer Pausanias praises the temple as eclipsing all others but the temple of Athena at Tegea by the beauty of its stone and the harmony of its construction. It sits at an elevation of 1,131 meters above sea level on the slopes of Kotylion Mountain.