Presidio Park is never crowded, not even on San Diego’s stereotypical, blue-sky-sunny days. The park is on a hill among sprawling estates in Mission Hills. The biggest bonus is that it affords panoramic views, interconnected hiking trails, bathrooms, plenty of shade, picnic tables, and it’s the perfect spot to view Sea World fireworks. Presidio Park is great for a romantic picnic or a family day. The Junípero Serra Museum is located at the base of the park. A visit costs $6 for adults and $3 for children.