Events In Puerto Rico 2025. The san sebastián street festival is a lively celebration in old san juan featuring a parade, music, dancing, food, and artisan crafts. 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.

Discover puerto rico has an exciting lineup of events from 2024 to 2025. The san sebastián street festival is a lively celebration in old san juan featuring a parade, music, dancing, food, and artisan crafts.