Wild pigs and sheep can be hunted in the area. The dry shrublands get cold at night due to the elevation.
The nearby Bradshaw Field, a military airstrip on the Pohakuloa Training Area, and artillery practices can disturb the quiet of the site.[1]
On August 18, 2009 Senator Daniel Inouye and other officials held a ceremony at the park marking the third phase of the realignment of the Saddle Road. The first three phases improved 22 miles of the 55-mile (89 km) road, through the 8 miles (13 km) west of the park and 14 miles (23 km) east of the park.[3]
On August 22, 2010, a fire broke out between the park and the training area. Dry conditions, strong winds, and steep terrain hampered fighting efforts, although military helicopters were used.[4]
The fire burned for over a week, with traffic diverted to the older saddle road and the park closed down.[5]
In 2014, Hawaiʻi County took over management from the state in 2014 to improve the facilities.[6]