New Orleans Calendar 2025 Festivals. Ring in 2025 with free holiday concerts and a new year’s eve bash in new orleans. Welcome to the vibrant world of new orleans festivals 2025, where music, food, and culture collide to create unforgettable experiences.

Concerts , shows , musicals , family events, opera, ballet, and sporting events to. New orleans residents and visitors will be able to don purple, green and gold for a little longer during the 2025 mardi gras season, which will last over twice as long as last year’s.