The first boardwalk in Sea Isle City was erected in 1907. Sea Isle City now has a strong, asphalt-covered promenade that runs from 29th to 57th Streets. The boardwalk is used for walking and biking, and also provides space for food vendors, musicians, and other entertainers. There are no beaches on Sea Isle City, just as there are no lakes but rather the ocean waves wash against the shoreline of this city. However, there are several parks where one can go for a walk or play baseball. There's also a museum, theater, and galleries for visitors to explore. Sea Isle City is a small borough (township) in Cumberland County, New Jersey, United States. As of the 2010 United States Census, the population was 7,219, reflecting an increase of 547 (+8.3%) from 2006. It is located 16 miles south of Atlantic City across the Barnegat Bay. Originally part of Long Beach Township, it became an independent town on March 4,1898, when its residents rejected an offer by Cumberland County to become part of that county. Sea Isle City was formed by the merger of Ocean View Avenue and West End Avenue on May 1,1957.