Download the FL511 app before heading out to enjoy Jax River Jam’s four-week spring concert series! This event will be held downtown at Riverfront Plaza, 2 West Independent Drive, April 7,14,21 and 28th. Gates open at 5pm each evening. For event lineup, featured artists and concert times visit Jax River Jam’s website. Don’t miss a minute of the music. Connect. Know. Go! Jax River Jams and FL511!