Head downhill toward Lake Mead from Boulder City. The tennis courts for the park are visible on your left from the highway.
Heminway Park in Boulder City is a gathering place for a herd of Desert Bighorn Sheep that have never been hunted. You can sit in the shade of the park gazebo and take photos as they graze in the cool grass during the heat of the summer. I caught these three rams with their heads together like they were singing.