In all fairness, we had been on a fishing charter the day before so there was nothing new to see. So unless the idea is to be on a boat and see Key Largo from the water, I would not spend money on this tour. Because everything we saw, we had seen on land walking through the canals: manatees, dolphins, iguanas in trees, pelicans. You do get to go through mangroves but that was about all you couldn’t do from land.