Go early (before 10-11am) for parking especially on weekend. Some parking sites are closed. Can park at the Laurel House Road parking site (closest to falls) or Scott Road (smaller lot). Can also park at the North or South Lake Camping grounds if starting there. You will get towed by the rangers if you park illegally. This is a moderate hike but may be a little tough for beginners and may need to stop more. Dog friendly. Good for kids that can mostly walk and climb stairs on their own at least ages 5 and up. For younger children, may need to carry them some parts especially if you plan to go all the way down to the bottom of the falls. There are a lot of stairs. Main trail to the bottom of the falls goes down the stairs, and it is steep coming back up. If you have elderly with you or very young kids, ground is mostly flat to the viewing point at the top of the falls.There is also other flat ground/ paved paths around the area if you just want to walk.