Riverport Dr S, Maryland Heights, Missouri [HOST] The venue is located in the Riverport District in Maryland Heights, MO, along with neighboring Hollywood Casino St. Louis, Maryland Heights, Missouri. Maryland Heights, MO · View MapGet Directions. El Anfiteatro del Casino de Hollywood es una sala de conciertos al aire libre en Maryland Heights, Missouri, cerca de St. Louis. They're all center stage at the Hollywood Casino Amphitheatre & St. Louis. Our Box Office is now open on Fridays only. View a list of upcoming concerts coming to the Hollywood Casino Amphitheatre and buy tickets! Take advantage of special hotel packages, shuttles to-and-from. Featuring an outdoor setting with soaring views, Hollywood Casino Amphitheatre St. Riverport Dr, Maryland Heights, MO Official page for Hollywood Casino Amphitheatre St. Address. Louis. Hollywood Casino Amphitheatre - St. Louis, MO. Riverport Dr. Hollywood Casino Amphitheatre. Louis, MO Tickets. Hollywood Casino Amphitheatre is open: Mon - Fri AM - PM; Sat - Sat AM - PM. Hollywood Casino Amphitheatre St. The Hollywood Casino Amphitheatre is an outdoor concert venue in Maryland Heights, Missouri, near St. Louis, making the area one of the top. likes · talking about this. Hollywood Casino Amphitheatre - St. Louis is the perfect location to host your next conference, corporate event. Louis Music Park - experience a big evening of headliner excitement, with pre-parties. Get Ticket Alerts for this venue. .