Planning you next summer holiday? You’ve come to the right place: Plum Guide offers a handpicked collection of the best beach houses in MIddletown, San Diego, CA, U.S.. Our homes come fully furnished with the best-equipped kitchens, essential bathroom toiletries and all linen included. Book a short or extended holiday and stay in the most beautiful beach houses in MIddletown, San Diego, CA, U.S.. Our friendly team of Plum Experts are on-hand 24/7 to help you plan your next getaway.