I saw this, very bummed. I heard the rumors that it might be closing for a Mickey themed attraction but I did not think it would be happening so fast.We arrive on August 19th, so a week too late. I have only done GMR once in the three times we have gone so I was looking forward to riding it again. Yesterday I read about Mission Space not reopening before we go, and now GMR. That is two days I had to adjust times on our plans. Oh well, the new attractions planned sound interesting and we won't be back for several years so when we do there will be loads of new things to see.