^^pp here. I am almost positive we used the ocean express. The brochure has pretty good info: http://www.gatewaytola.org/GWT/assets/File/OE%20schedule%2017%20(summer).pdf

There's a bus from near the airport to the beach. We were there for one night a few years ago and did that. It worked out great for us. It might have been this http://www.gatewaytola.org/index.cfm/programs/ocean-express/ but I can't say for sure.