Excursion: Gateway Clipper July 2017 Gateway ClipperGrand Concourse This was a seniors only excursion. Waiting to board the boat. Looking forward to cruising. On this special trip just for seniors, we took a sight-seeing cruise of the Pittsburgh rivers aboard the Gateway Clipper. We then enjoyed lunch at the Grand Concourse along the riverfront. Dining together at the Grand Concourse in Station Square.