The entrance to the area is in the beach right where the shoreline changes to rocks. You will be treated to lots of turtles, and a large variety of reef fish. These fish are a bit more timid and you may or may not be able to feed them, so approach with caution. To park you will have to pull off the side of the highway. This is a very nice place to snorkel, due to its reasonably safe and shallow area.
Parking is a breeze just pull off the road.
You ll probably have to go out about 300 feet for some of the best snorkeling, but it will be worth it. There are lots of coral and small reef fish here, and lots and lots of turtles. Towards the outside of the bay and heading west you will fine lots of black and white tip reef sharks. There are no facilities here to speak of, but you will find the Olawalu general store if you want a drink or snack. This is a great place to snorkel or dive from during the summer months.