San Sebastian Festival Puerto Rico 2024. What is the san sebastián festival in puerto rico? The san sebastian street festival or “fiestas de la calle san sebastián” is puerto rico’s largest festival and is the unofficial closing to the longest holiday season in the world.

The 54th edition of the san sebastián street festival will be titled “to the rhythm of the bomba!” and will take place from jan. Immerse yourself in the vibrant fusion of tradition and puerto rican culture at the sanse festival—a spectacular celebration where attendees,.