Located Just a short drive from Mission Inn’s main resort is this hidden jem offering a private and secluded option for a couples wedding day. The Marina del Rey sits right on the banks of Lake Harris offering the perfect backdrop for those dreamy sunset photos. It is surrounded by giant Cypress trees, 100 year old oaks, and a forest of pine trees. he Marine Del Rey can hold up to 225 guest seated. There are a variety of amazing photo locations located throughout the property including a wooden boardwalk.