Weymouth is a seaside town in Dorset, southern England. Its sandy beach is dotted with colorful beach huts and backed by Georgian houses. Jurassic Skyline, a revolving viewing tower, and Victorian Nothe Fort offer harbour views. Weymouth Sealife Park is home to sharks, turtles and stingrays. On the fossil-rich Jurassic Coast is pebbly Chesil Beach. A causeway leads to Portland Island with its lighthouse and birdlife.