From Highway 101 tavelling south through San Luis Obispo, exit Los Osos Valley Road to the west. Follow the road through Los Osos and out past town until you enter the park. The bluff trail is near the visitors center and follows the bluffs above the ocean.
This is a beautiful area of the central coast and I hike there on a weekly basis. One morning, this great blue heron was perched on the fence. I slowly approached it, clicking all the time, and got this ONE shot of it just beginning to take flight. You can see Morro Rock just barely in the background, which is across the bay in Morro Bay. Each season has it's own appeal, but spring is especially beautiful with the green hills and wildflowers in bloom.