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