Can we eat the Dragon's Den restaurant if we aren’t staying at the Castle Hotel? Currently Closed to non hotel guest's. Yes, The Dragon's Den restaurant welcomes outside guests and guests staying at the LEGOLAND California Hotel. Was this article helpful? Related articles What is the Dragon's Den Restaurant and Bar? If we are staying at the LEGOLAND Hotel, can we eat and visit the Castle Hotel? Do I need to make a reservation at the Hotels restaurants? What is Bricks Family Restaurant? Can any Guest visiting LEGOLAND eat at the Castle Hotel?