Marramarra National Park - NSW

A peaceful stretch of bushland overlooking the Hawkesbury River and Berowra Creek. There are excellent examples of mangrove forest at Big Bay, Pumpkin Point and Gentlemans Halt.
Follow one of the many walking tracks, or go canoeing on Marramarra Creek or one of the little-known waterways and take a close look at local wildlife. There's bush camping at Gentlemans Halt (access only via water or 10-km walk) and Marramarra Creek orchards (via water or 4-km walk).
Access 50 km north of Sydney. Enter via Arcadia Road, Bloodwood Road or Old Northern Road.
Sydney North Information Centre, phone 9472 8949