First Post woohoo!
Ten years ago I worked for the security dept at KI. You would be amazed at how many critters run through that park at night time. Snakes, deer, racoons, skunks, and as the story went a lion got out of its enclosure one night when they still had the monorail train ride and was walking by the fountains on International Street. I have never seen a snake during the day at the park when it was open but I was stopped by security at the Beach Waterpark one time due to a snake on the trail to a slide.
I would not worry to much about the snakes. I am scared to death of bees but that does not keep me from riding (although the yellow jackets by bubba gumps last year freaked me out a little).
Paul