It starts with a crack in the rock, which widens into a cave over time. Eventually, the sea wears right through the cliff face creating an arch. The arch gets too wide to support the land above it ...

The ocean-cooled lava formed captivating hexagonal basalt columns, arches, and sea caves. While the landscape along the coast is desolate — it's devoid of much vegetation and is populated by ...

This park got its name from a large metal dinosaur structure that used to lead into the sea caves below ... Pismo Beach and paddle among the arches. Unfortunately, there is no beach access ...