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