The tour starts at the Fuentes Raices Fountain, you'll hear the history of San Juan. From here you'll be guided along the the Paseo de La Princesa and then through the streets of Old San Juan. Please get the WalknTours app and follow the directions in the ticket.
Parking: La Puntilla Parking
The tour ends at the historic, healing, and photo perfect. church of Capilla del Santo Cristo de la Salud. This is also next to the overlook and pigeon park, a great hidden spot to visit.