Located at the north end of the Santa Clarita Valley, Castaic is home to Castaic Lake, a 320,000 acre man-made lake that includes 29 miles of shoreline with large home lots in nearby Hasley Canyon. Castaic is growing from a purely bedroom community to Santa Clarita, into a destination community in its own right. New shopping and stores are slowly catching up with all the great housing available here. Soon, Newhall Ranch will be the next-door neighbor, bringing even more services and amenities to the city.