Arenales de San Gregorio is a municipality in the province of Ciudad Real, Castile-La Mancha, Spain.

Economy is mostly based on agriculture, with cultivation of vine and olives.

The village economy is mainly based on the primary sector.

But the most important product of the village is the fabulous melon cultivation.

This article about a location in the autonomous community of Castilla–La Mancha, Spain is a stub.