Santee Trolley Square is a shopping destination located in Santee, CA. As a Community Center, it occupies a prime spot at NEC Mission Gorge Rd. & Cuyamaca St.. Santee Trolley Square first opened in 2002. Shoppers can explore 440,000 sqft. of retail floor space featuring approximately 48 stores. Visitors enjoy 2,381 parking spaces and a food court on the premises.