), together form San Diego's "North City edge city", edge city being a major center of employment outside a traditional downtown.Torrey Pines is bordered to the north by the city of Del Mar, to the south by La Jolla, to the east by Interstate 5, Carmel Valley, Torrey Hills, the Los Peñasquitos Canyon Reserve, and Mira Mesa; and to the west by La Jolla and the Pacific Ocean for a short distance near Torrey Pines State Beach and Torrey Pines State Park.