We walked this trail on Earth Day with work and I can't believe I never did it sooner! Park at the Lake Mead visitor center if the dedicated parking lot is full. It's not much farther of a walk. The views of Lake Mead are amazing. The trail is pretty wide and stroller friendly. We did it with a double bob and it was super easy! The tunnels are so awesome (and a nice break from the baking sun!). We even got to see some bats in a couple of the tunnels. This trail is a great way to get outdoors and experience some cool history and scenery, and is easy enough for most ages and fitness levels.