Hippodrome de Longchamp and Download Hippodrome de Longchampis a 2.2 mile (3.54 KM) loop around l'hippodrome de Longchamp in the Bois de Boulogne.
No matter the day or time, there always seems to be individuals biking around it. Usually in a large peleton. Nonetheless, it is excellent if you only have a short time to train or need to do some interval training.
