Potrero de los Funes Circuit

The Potrero de los Funes Circuit (Circuito de Potrero de los Funes) circuit is an Argentine motorsports race track originally constructed in 1987, and rebuilt in 2008. It is located 14-kilometre (8.7 mi) from San Luis, capital city of the San Luis Province, Argentina. The circuit is semi-permanent, with a length of 6.270 km (3.896 mi). It was created by modifying the ring road that encircles Lake Potrero de los Funes, at the course's center.

The circuit has received very high praise from the drivers for its substantial undulations and numerous high speed corners and bends, which provide a great driving challenge.

The track's layout has changed slightly from its original layout. It appears that the curve prior to where the pits are now was tightened to create a more pronounced corner ahead of the pits, and perhaps to reduce speeds on the racing line going past the new pit exit. On the opposite side of the lake, where start/finish used to be located, a chicane has been added at the first high speed bend along that stretch. Also, on the initial descending run along the lake, there has been another chicane added to reduce speeds into the following corner that has limited run-off. Therefore, the original course had slightly shorter length of 6.186 km (3.844 mi).