San Diego vacation rentals by owner offer a unique and personalized experience for travelers looking to visit this vibrant city. By renting directly from the property owners, tourists can avoid the hassle of dealing with a middleman and have more flexibility when it comes to booking accommodations. San Diego vacation rentals by owner offer a unique and personalized experience for travelers looking to visit this vibrant city. By renting directly from the property owners, tourists can avoid the hassle of dealing with a middleman and have more flexibility when it comes to booking accommodations.