Dive Your Park
Perhaps the best-kept secret of our National Parks is the underwater realm that they include: millions of acres of submerged lands, only a fraction of which have been explored by divers. Explore the the underwater world here.
Photo Galleries
Explore the underwater world through photo galleries organized by park and subject matter.
A Guide to Diving in National Parks
National Parks are the designated recreation grounds of the American people and this system includes some great places to dive
Underwater Explorer Jr. Ranger Booklet
Download the Jr. Ranger Underwater Explorer Guide and join the National Park Service "family" as a Junior Ranger.
Visit Parks Related To Under Water
Last updated: June 27, 2022