In the Fossa Storta di Cavasagra area, near the sources of the Sile, a significant quantity of remains of tools, weapons and millstones dating back to the Neolithic were found.

Right near the sources of the river, other finds testify to the presence of a large pile-dwelling settlement (seven-eight thousand inhabitants) dating back to the Eneolithic; These include, among other things, bones of domestic animals, food scraps, tools and urns belonging to a necropolis.

[3] With the arrival of the Romans, Vedelago was assigned to the territory of Asolo and was involved in the centuriation works which radically reorganized the rural environment.

About 55 m long and with a height of about 20 m, on the outside it has walls made of light red stones, while on the inside the most distinctive aspect is represented by 12 columns, connected to each other by some arches.

Below are the most significant groups:[5][6] The local economy has not abandoned agriculture: cereals, wheat, vegetables, fodder, vines and orchards are grown.