"I was a little stressed about the no on-site parking, and that is a big challenge, but it's not a fault of the hotel. I suggest dropping your stuff off up as far as your car can go (hopefully you have someone to stay with it) then walking the 300 m or so to the hotel. You can pay them to do this but it's really just some ups and downs, so just wear footwear that isn't too slippery, arrive early (apparently last check in is at 8:30 pm but they accommodated us at 10:30 pm - but be sure to have a cell flash light to get there if you arrive after sundown as the last 50 m is in the dark otherwise).
Otherwise, the rooms are beautiful with great AC and it's on the furthest east side of the castle so you will have access to amazing sunrises in the morning. The breakfast is home cooked and made with love. We had a great time and really enjoyed the location."