It's amazing what you can find in the middle of an industrial park (OK, what Yelp can find). My dad was in town and he has no interest in visiting the strip. I was browsing Yelp for ideas and found the bird viewing preserve. After living here for so many years I was surprised I have never heard of it but so glad I found it.
There are plenty of signs for the preserve as you drive on Galleria Drive. The hours are limited so be sure to arrive early and with plenty of water. You will need to check in at the desk but it is quick and easy. They provide a map and list of birds you can see. Best of all ITS FREE. Yes, I said FREE. They have a paved section which is a 3/4 mile walk around 3 different ponds. If you want to see the entire preserve it is about 2 miles round trip and involves dirt roads. The entire preserve is fenced so you can't get lost.
It was very hot when we went so only did the 3/4 mile trail but will return in the fall to see the rest. We saw several birds, ducks and a few rabbits running around. Beautiful, peaceful scenery. If you are visiting and need a break from the casinos or a local that just needs some peace and quiet to escape this place is great.