How much time does it take to walk the entire trail

2-3hrs was good for us thats wuth walking you can rent a cart also

It all depends on how fast you walk and how much time you want to spend looking at animals. I was just there at it took 3 hours and I stood around looking at animals quite a bit. You can walk it in far less should you choose

4 hours

I took roughly six hours for my trip. I was taking copious amounts of time by the wolves. Try to go when they open at 9, and try to pick a cooler morning if you want greater wolf activity!

I would leave 2 hours.. it is a few miles around! Great zoo!