Spend your Summer Under the Stars at Pearson Park! For decades, Pearson Park Amphitheatre has been the home of affordable summer amusement for the residents of Anaheim and the surrounding communities. We are pleased to announce that Pearson Park Summer Nights Under the Stars will open this summer on July 16th. Please purchase tickets in advance and prepare to provide them at the gate. We have made modifications to keep you safe while you enjoy this summer's line-up.