Life guards are only on duty through Labor Day, however the beach in OC never closes. We have been in OC in the fall, winter and spring and their are surfers in the water, people on the beach, and fisherman.
Same for boardwalk, however shop hours may vary based on weather and time of the year. You will see some that close for the winter, however more and more are remaining open, just with reduced operating hours.
Thank you,
Anna G.
Answered: August 12, 2011