280 Metro Center is located at Colma Boulevard and Junipero Serra Boulevard, Colma, CA 94014. Shopping mall address and directions : 65 Colma Blvd, Colma, California. Directions from South on 280 : Serramonte/Colma Exit, Serramonte and left again on Junipero Serra Blvd. After 1 mile turn right on Colma Blvd, Directions from North on 280 : Hickey Blvd./Colma Exit, Hickey Blvd, Turn left on Junipero Serra Blvd. Turn right on Colma Blvd.