If you go you need to drive and feed the animals(especially the buffalo). That's an experience you'll remember. Take 1-2 loaves of weat bread per person. With a group coupon l think it was $10.00 per person. Expensive but worth it. Bring a lunch.
They waive the fee if you have the america the beautiful pass.
Yes there is a fee, I believe it is $3 per group (four adults maybe a couple kids) they use it to upkeep the pathways.
We paid $3 total for both of us.
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