I recall the New York Times gave a favorable review to this sprightly fun film that became a smash hit for Warner Bros.
Troy Donahue who was the biggest star on the WB lot is first billed over other WB stars Connie Stevens, Ty Hardin and Robert Conrad. The WB stars all look great. Stefanie Powers is Donahue's romantic interest. The set up is thin but fun: a group of college students converge on Palm Springs for a weekend of romance and fun. Jerry Van Dyke, and Carole Cook give fun support. WB gave Ty Hardin a shot at stardom with other WB films such as Wall of Noise ( with another WB star Dorothy Provine), PT 109, and George Cukor's The Chapman Report.
Troy Donahue's real life best friend Greg Benedict, and best man at his wedding to Suzanne Pleshette has a small pivotal role in Palm Springs Weekend. This was WB's reply to smash hit MGM film Where The Boys Are that starred Jim Hutton, Paula Prentiss, George Hamilton, Yvette Mimieux, and Dolores Hart ( who would leave Hollywood and become a Nun). During this time Columbia also had a stock company of Stefanie Powers, Michael Callan, James Darren, Deborah Walley. I wish those days would return!
Troy'Donahue made 4 smash hits at WB with Delmer Daves: A Summer Place with Sandra Dee, Parrish with Diane McBain and Connie Stevens, and Susan Slade with Connie Stevens and Rome Adventure with Angie Dickinson and Suzanne Pleshette. Palm Springs Weekend was Donahue's first film at WB without the mark of Delmer Daves. Troy Donahue's hit streak at WB continued with this film directed by veteran Norman Taurog.
Trivia note that Troy Donahue at first refused the film but was enticed to star into it and sings the title song over the credits. Suzanne Pleshette was offered role that eventually was played by Stefanie Powers.