Start your trip to Otay Mesa by visiting the Otay Ranch Town Center, a popular shopping destination with a wide range of stores and restaurants. After some retail therapy, head to the Otay Valley Regional Park, a beautiful nature reserve with hiking trails and picnic areas. Enjoy a leisurely walk or bike ride along the scenic trails, and take in the stunning views of the surrounding landscape. In the evening, indulge in some delicious Mexican cuisine at one of the local restaurants, where you can savor authentic flavors and traditional dishes.