We will do much relaxing, but we would like to get to know the area better. Plus, we have 6 kids - there is no such thing as relaxing for any length of time. Maybe the places weren't closed but had off season hours.
Then you should know about Fired Up! in Seaside. In the event of rain head on down there and paint some pottery. Works great to just get the kids out of the sun too.
Swimming next to fish bait seems so wrong to me.
I always thought you wanted quiet. 