Flightlinez Bootleg Canyon

"Ok, so it might be a tiny bit cheesy, but this huge, grown-up zip line is really, really fun. Riders take a bus from Boulder City up to the top of the course and zip line alongside as many as three friends for a good 1½ mile stretch. It offers gorgeous views of both the city and the surrounding mountains, and there’s a decent chance you’ll see some big horn sheep along the way. It's also a perfect excursion for those with brave kids."