Cape Cod National Seashore Guide - Description of the area with information on area camping, hiking, resources and activities. - http://www.outdoorplaces.com/Destination/USNP/macapcod/index.html
Cape Cod National Seashore - 43,604 acres of shoreline and upland landscape, lighthouses, historic structures, swimming beaches, nature trails and picnic areas. Travel info and online book shopping provided. - http://www.nps.gov/caco/