Since the early 1970s, an 1,800 acre (7 km²) park in the San Pasqual Valley near San Diego has featured the San Diego Zoo Safari Park, run by the Zoological Society of San Diego.
Sejak awal 1970-an, sebuah taman 1.800 acre (7 km²) di San Pasqual lembah dekat San Diego menjadi lokasi Taman Safari Kebun Binatang San Diego, dijalankan oleh Zoological Society of San Diego.