We spent 90 minutes out on the Everglades with our guide, Willie. He was terrific and showed us more alligators than I ever imagined we could see. We even heard a large male gator "calling" to a female...it was amazing. Willie really knew his stuff and he even has a couple of trained birds that come around to "see" him and his guests.
We really enjoyed ourselves and this attraction is really close to Miami so it is an easy morning activity.