Are service animals allowed?

I would see no reason why not... I did not see anything prohibiting it. I would try calling, or sending them a message on Facebook. They were very responsive when I asked a question before my visit.

We were told that we could bring our dog but be careful. A camel reached its head all the way inside our Yukon. It was after a bowl of carrots. Our dog would have had a fit and barked like crazy.

I don't see why not if they are friendly and not aggressive to the animals along the trail.

When I was there, I saw lots of dogs. None were identified as service animals.