By and large, Las Vegas is like most other major American cities in that the water is relatively clean, the air is relatively clear, and illness-bearing insects and animals are rare. However, in a city with this many people coming and going from all over the world, there are a couple of specific concerns worth noting.
- Food Poisoning -- Food preparation guidelines in Las Vegas are among the strictest in the world, but when you're dealing with the sheer volume that this city is, you're bound to run into trouble every now and then. All restaurants are required by law to display a health certificate and letter grade (A, B, or C) that indicate how well they did on their last Health Department inspection. An A grade doesn't mean you won't get food poisoning, but it does mean the staff does a better-than-average job in the kitchen.
- Norovirus -- Over the past few years, there have been a few outbreaks of norovirus at Las Vegas hotels. This virus, most commonly associated with cruise ships, is rarely serious but can turn your vacation into a very unpleasant experience of intestinal illness. Because it is spread by contact, you can protect yourself by washing your hands often, especially after touching all of those slot machines.
- Sun Exposure -- In case you weren't paying attention in geography, Las Vegas is located in the middle of a desert and so it should come as no surprise that the sun shines particularly bright here. Heat and sunstroke are dangers that all visitors should be concerned about, especially if you are considering spending any amount of time outdoors. Sunscreen (stick to a minimum SPF 30) is a must even if you are just traveling from one hotel to another and you should always carry a bottle of water with you to stay hydrated even when temperatures are moderate. The low desert humidity means that your body has to work harder to replenish moisture, so help it along with something other than a free cocktail in the casino. The good news: Low humidity means it's hard to have a bad hair day.
CSI: Crime Scene Investigation, one of the nation's top-rated TV shows, may turn up new corpses each week, but the crime rate in real-life Vegas isn't higher than in any other major metropolis of its size.
With all that cash floating around town, pickpockets and thieves are predictably active. At gaming tables and slot machines, men should keep wallets well concealed and out of the reach of pickpockets, and women should keep handbags in plain sight (on laps). If you win a big jackpot, ask the pit boss or slot attendant to cut you a check rather than give you cash -- the cash may look nice, but flashing it can attract the wrong kind of attention. Outside casinos, popular spots for pickpockets and thieves are restaurants and outdoor shows, such as the volcano at The Mirage or the fountains at Bellagio. Stay alert. Unless your hotel room has an in-room safe, check your valuables into a safe-deposit box at the front desk.
When in your room, be sure to lock and bolt the door at all times and only open it to hotel employees that you are expecting (such as room service).
A special safety concern for women (and even men occasionally) centers on behavior at nightclubs. Do not ever accept a drink from a stranger no matter how handsome he is and keep your cocktail in your hand at all times, even on the dance floor. Instances of people getting something slipped into their drink are rare but they have happened, so it's best to take precautions.
Note: This information was accurate when it was published, but can change without notice. Please be sure to confirm all rates and details directly with the companies in question before planning your trip.