Between Kailua Kona Airport and Kekaha Kai State Park is a stretch of coastline heavy on lava and aircraft coming in to land, but light on vegetation and people.
There’s a fair smattering of black sand to be found in little coves and one proper black sand beach at Makole’a (below).
In several places, white plastic tubes can be seen wedged or cemented in to the lava (above). They’re fishing pole holders and are a common sight on most of the island’s coastline.
And then there are the usual features of old lava flows by the ocean including blow holes and fractured lava tubes where the ocean surges in and out again (right).