Perfect in a pinch if you're passing through Morro Bay. Parked all the way at the back of the Albertson's lot by Quintana Road and Highway 1 (in between the O Riley and Mc Donald's), there's a patch of grass back there next to the spots. A few other vans and campers parked up there a little after we arrived. There are so many businesses the parking lot is used for so the chances of anyone saying anything or giving a knock to you are super low, just stay contained and respectful of course. There are bathrooms in the Albertson's and other surrounding businesses if you need one.