Contact Details · Address: S. and Hollywood Casino Amphitheatre) is an outdoor music venue located in Tinley Park, Illinois, that opened in and was built by Gierczyk Development. Attractions near Hollywood Casino Amphitheater: ( mi) Accelerate Axe; ( mi) Accelerate Indoor Speedway; ( mi) Escapology Orland Park; ( mi). It. Ridgeland Ave. Tinley Park's outdoor concert venue Hollywood Casino Amphitheatre has gotten another new name, now to be known as the Credit Union 1. Formerly Hollywood Casino Amphitheatre Purchase tickets and view events. See Events · More Info. Hours · Known For. Tinley Park IL · Phone: () +1 · Toll Free: () +1 · Website. See below for the latest schedule of concert events for the Credit Union 1 Amphitheatre at Tinley Park in Illinois (formerly known as Hollywood Casino. . Credit Union 1 Amphitheatre tickets and upcoming event schedule. The Hollywood Casino Amphitheatre, located in Tinley Park, will be renamed to the "Credit Union 1 Amphitheatre," as Credit Union 1 is now the ". Tinley Park, IL Directions · () Call Now · See available tickets. Regular updates and listings. Find details for Credit Union 1 Amphitheatre in Tinley Park, IL, including upgrades. Yes. Map · Ridgeland Ave. The Credit Union 1 Amphitheatre, Tinley Park, IL.