I would call if I were you. I called today to reserve a room for the 14th and 15th, both of which are listed on the website. The 14th was an ER room but the 15th was not. So I booked for the 14th and we will stay in Thousand Oaks on the 15th to cut our drive shorter the next morning. Not looking forward to an hour drive after all day at the park but it's better than driving 3.5 hours home.