I believe it was 2006 when I first took my boys and wife to SDC (I had been there as a boy in the late 70's, early 80's) Huck Finn's tree house was open...My boys and I both enjoyed going up the tree and into the tree house...That next year it was closed...We've mourned the closing of it ever since and were hoping it would reopen someday...kills us still seeing the tree barricaded...