Somersville Towne Center is a shopping destination located in Antioch, CA. As a Regional Center, it occupies a prime spot at Somersville Rd. & Hwy. 4. The center first opened its doors in 1966 and underwent a significant renovation in 2004. Shoppers can explore 349,274 sqft. of retail floor space featuring approximately 65 stores. Guests will find 2,608 parking spaces at the venue.