Discover one of the best family-friendly swimming spots in the Hawkesbury at Upper Colo River Bridge. Surrounded by Wollemi National Park, this crystal-clear freshwater river is perfect for swimming with kids, picnics, paddle boarding, and relaxing on sandy banks. Just 30 minutes from Dido’s Place, this safe and shallow swimming hole is ideal for toddlers, children, and parents looking for a peaceful nature escape near Sydney.