There are several options when you need public transportation in Las Vegas. The Las Vegas Monorail is a simple system that runs along most of the Las Vegas Strip from 7am-2am (3am on weekends). Stations are located at different resorts on the east side of the Vegas Strip (Las Vegas Blvd.) and can be caught every ten minutes or so. This is probably the easiest way to go if you are traveling some distance along the strip. Some people opt for this rather than driving to avoid traffic congestion on the Strip at night as you can get from one end to the other in 15 minutes.
There are other options available for public transportation as well. For shorter trips there also is a Strip Trolley (looks like a bus) that travels from Downtown Las Vegas to the South part of the Strip. The CAT bus system (Citizens Area Transit) services all of Las Vegas. It is quite helpful if you are looking to get to places off the Vegas Strip or Downtown area.
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