The area was declared a national reserve forest in 1895.

The army said the area had been declared a "closed military zone."

The area was declared a national park on February 27, 1974.

A small area of 0.6 km2 was declared a national park in 1955.

The area was declared a historic district earlier this year.

An area of 0.15 km2, including the lakes was declared a national park in 1955.

An area of 57 km2 at the mountain has been declared a national park in 2004.

An area of 9.02 km2 was declared a national park in 1956.

The area was officially declared as a park in 1892.

The area was declared as a national park in 1993.