The Chimay Street Circuit (also known as Circuit de Chimay) was a street circuit in Chimay, Belgium used during the Grand Prix des Frontières between 1926 and 1972, when the event was discontinued due to safety reasons.

In 1975, a shorter 9.500 km (5.903 mi) version of the Chimay Street Circuit was used in races for classic motorcycles.

[1] The most southern corner and at the same time the slowest corner in the course borders the town of Chimay.

A long straight leads to the town of Salles.

Passing the church of Chlle de Arbrisseau, the most northern point is reached - the town of Thiérissart - before turning back south down the main straight.