Fortunately, there are free ferries from Circular Quay to Cockatoo Island and admission to the Biennale is complimentary too. (housegoeshome.com)
In addition to Old Sturbridge Village, other institutions offering free admission on the Aug. 24 Free Fun Friday include the Basketball Hall of Fame, the American Textile History Museum, the USS Constitution Museum, and the Boston Harbor Island Alliance, which will offer free ferry ride tickets to Georges Island and Spectacle Island. (osv.org)
Easily connected to Canary Wharf by free ferry and close to O2, Excel and main London attractions. (www3.hilton.com)