If you are a person who loves the outdoors, then taking a trip to Rancho San Antonio Park is the trip for you. Rancho San Antonio is split into two separate parks; Rancho San Antonio County Park and Rancho San Antonio Open Space Preserve. The County Park spreading across 289 acres includes miles of trails where visitors can walk, jog, and hike along the mostly flat plains. The Open Space Preserve stretches over 3,188 acres and here is where you can find longer and more strenuous trails. Within t...