Hwy 101 mile marker 143.
South beach offers a sandy beach bordered on the north by a jetty protruding out into the ocean. There is a trail that takes you to the Southernmost of the two jettys.
The park has campsites and "yurts", as well as a massive RV area!
Kayak tours are also offered in the summertime. You can kayak through the Beaver Creek wetlands for 5 miles down to Ona beach.

Site Resources: 225 electrical sites, 60 camping sites, 27 yurts, 3 group tent camping areas, picnic tables, showers, restrooms

Highway 101 entrance	Entrance to parking lots

Sign pointing to South Jetty trail	Entrance to the HUGE RV area

Beach entrance	Here's the beach entrance through a hole in the sandy cliff.

This is a view to the south, showing the jetty itself	View to the south