From the main area of Cape Kiwanda State Park climb over the large dune and go to the other side. The arch is located there by the side of the ocean. Alternate way is to drive past the main area of cape Kiwanda on Kiwanda drive and then take the side road to the beach. Walk back to the arch along the beach till you see the dune. The arch is just by the side
This was a long exposure taken in the Cape Kiwanda State park. It was taken in the evening just before the sun hid behind the marine layer formed at the horizon. The waves came gushing in and was swept out by the ocean. I managed to balance on a rock and get a long exposure while the waves gushed in.