10 Scuba Dive National Parks

Channel Islands National Park, California

Dry Tortugas National Park, Florida

Cape Hatteras National Seashore, North Carolina

San Juan Island National Historical Park, Washington

Kaloko-Honokohau National Historical Park, Hawaii

Isle Royale National Park, Michigan

Virgin Islands National Park and Virgin Islands Coral Reef Monument

Biscayne National Park, Florida

Glacier National Park, Montana

Acadia National Park, Maine