<P> Channel Islands National Park is home to a wide variety of significant natural and cultural resources . It was designated a U.S. National Monument on April 26 , 1938 , and a National Biosphere Reserve in 1976 . It was promoted to a National Park on March 5 , 1980 . Channel Islands National Marine Sanctuary encompasses the waters six nautical miles around Channel Islands National Park . </P>
<P> Channel Islands National Park is home to a wide variety of significant natural and cultural resources . It was designated a U.S. National Monument on April 26 , 1938 , and a National Biosphere Reserve in 1976 . It was promoted to a National Park on March 5 , 1980 . Channel Islands National Marine Sanctuary encompasses the waters six nautical miles around Channel Islands National Park . </P>
when did channel islands became a national park
when did channel islands became a national park
March 5 , 1980
March 5 , 1980