Head to the Jersey Coast for a sunny afternoon of boardwalk-based Multiplayer battle in which you'll face your enemies on the beach and fight for dominance at the arcade while still finding time to cut the line at the rollercoaster.

Boardwalk is available for purchase as part of Collection Pack 4 for Modern Warfare 3.

Screenshots from the Call of Duty wikia page for Boardwalk.

Upland A Upland B