For the more information about water resources in the National Park Service, please visit

Park Shoreline Maps

The maps accessible from this page display National Park boundaries, water depth, coastal features, and aerial imagery. Data were collected from various sources on a best-available basis. Click here for more information on source data. For more information about park boundaries, go to the Land Resources Program website.

Please use the drop-down list of all 86 ocean and coastal national parks to view a map of a specific park. You may also click on a region on the map below to find a specific park. An overall Ocean & Coastal Park map is also available.

National Park Overview Map Guam Hawaii Alaska American Samoa Great Lakes Northwest Southwest Northeast Mid-Atlantic Southeast Gulf of Mexico Puerto Rico & Virgin Islands

Last Updated: January 14, 2015