Yes! If you are coming to Old San Juan here are parking locations: Street parking throughout all of Old San Juan is free and unmetered.
If you come directly into Old San Juan from the northern section (with the ocean on your right) go straight into the city on San Francisco street and up a few blocks is a blue building that says “parking” and you can valet your car there and the Old San Juan Food Tour meeting location is just a few blocks down.
Southern section: 1) “La Puntilla” parking by Paseo de la Princesa and Tourism Company 2) “Dona Fela” parking on Recinto Sur street 3) “Covadonga” parking by the bus station in the southeast NORTH in Old San Juan Once you go up Norzagary Street with San Cristobol fort on your right and the ocean on the right, continue until you see to your left a large open plaza with water fountains and in the distance at your right Fort El Morro. Take a left at the end of the plaza and you will see the entrance to your left for underground parking.