I’m planning to stop in Innsbruck on my way from Oberammergau to Salzburg. I’m not staying overnight. My plan is to just take the Nordkettenbahn up to Hafelekar and visit the Alpenzoo. Maybe look around town a bit. How much time should I allow. I’m thinking 6 hours or so. The 2.5 Rick says you need for Hafelekar plus another couple of hours for the zoo.
Note: I’m very passionate about zoos and very much looking forward to this one. Please don’t tell me we have zoos in the US.