During the first half of the 1900s, Mandeville Canyon had a reputation as beautiful riding and hiking country, with its spreading oaks, majestic sycamores and new botanic gardens. Many long time Brentwood residents remembered riding horses into the canyons and mountains, often camping overnight near Mulholland Drive, during those years. Also, it was very close to more regimented riding facilities at the L.A.A.C. This reputation was further solidified during the 1932 Olympics as several equestrian events were held in the Canyon, as well as at the L.A.A.C polo fields.