Swiss-cheese coastline at Pu`uhonua o Hōnaunau National Historical Park.
Smaller arches and blowholes in the City of Arches.
One of the many arches along the coast at Pu`uhonua o Hōnaunau National Historical Park.
A boat venturing into the sea caves at Pu`uhonua o Hōnaunau National Historical Park.
More blowholes at Pu`uhonua o Hōnaunau National Historical Park.
Another beautiful sea arch at Pu`uhonua o Hōnaunau National Historical Park.
When conditions are right, you can walk out onto the arches at Pu`uhonua o Hōnaunau National Historical Park.
The coastline starts at Pae'e, a fantastic snorkel spot.