We are in the same situation this year. We did do disney last Halloween and even without the party my son was super happy. I snuck back to our room and decorated the room with his favorite candy etc. Just being in the parks was fun there were decorations and last year everyone could dress up not sure what the rules are this year but it was fun many people were in costume. Our hometown does cool things for halloween too my hubby always goes all out lol. So I was worried my son wouldn't be happy but he was, and here we are going again this year lol He is 10 and super excited