Yeah the zoo doesn't have beavers (I wish), anyways the exhibit is definitely in the zoos top 10 and is one of the best wolf exhibit in the world. I would say is about almost a couple hundred feet in length and goes back around 40-50 yards.
I measured the exhibit using the Measure Tool on Wikimapia and the longest length is 132 ft and the width from down the center is 86 ft. Making it approximately about 11,400 square feet.
