Middletown station is an at-grade station on the Blue Line and Green Line of the San Diego Trolley system.

It is located along the Surf Line right of way at West Palm Street, in the Middletown neighborhood of San Diego, which includes a variety of medium-density housing within blocks of the station.

[1] The station was closed from May 21[2] through August 2012[3] for renovations as part of the Trolley Renewal Project.

San Diego International Airport is accessible from this station.

[5] Passengers board the shuttle at specially marked bus shelters the corner of Admiral Boland Way and West Palm Street, which is about 900 feet (270 m) southwest of the station along West Palm Street.