San Sebastian Festival Old San Juan 2023. Puerto rico's largest and most concurred festival! Sanse san sebastian street festival 2024 immerse yourself in the vibrant fusion of tradition and puerto rican culture at the sanse festival—a spectacular celebration.
It takes place all over the old city (not just at calle san sebastián) on the second or third week of january every year. Posted by gwenn • updated on 12 mar 2024.