Our guide on Things Not to Do in Cancun for your next trip.
Cancun is a world-famous destination, known for its pristine beaches, vibrant nightlife, and rich cultural heritage. To make the most of your trip and avoid common mistakes, here’s a list of things not to do while visiting Cancun.
By avoiding these common pitfalls, you’ll ensure a safer and more enjoyable trip to Cancun. Enjoy the stunning beaches, rich culture, and unforgettable experiences that this vibrant destination has to offer!
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Things Not to Do in Cancun
1. Don’t Drink Tap Water

Avoid drinking tap water in Cancun. Stick to bottled water or purified water to prevent any stomach issues, and be cautious with ice in drinks unless it’s made with purified water.
2. Don’t Forget to Haggle in Markets
At local markets, bargaining is common. Politely negotiate for a fair price, but don’t try to haggle in malls or large retail stores.
3. Don’t Ignore Beach Flags
Pay attention to the colored flags on beaches that indicate swimming conditions. Red flags mean strong currents, and ignoring them can be dangerous.
4. Don’t Stay Only in the Hotel Zone
While the Hotel Zone has luxurious resorts and attractions, don’t miss exploring downtown Cancun (El Centro) for authentic food, local markets, and a taste of everyday life.
5. Don’t Assume All Prices Include Taxes
Some restaurants and shops may not include taxes in the displayed price. Always check your bill for added fees, such as a service charge.
6. Don’t Overlook the Sun’s Intensity
Cancun’s tropical sun is powerful year-round. Wear sunscreen, a hat, and sunglasses, and stay hydrated to avoid sunburn or heat exhaustion.
7. Don’t Forget to Tip
Tipping is customary in Cancun. Leave 10-15% at restaurants, tip hotel staff, and even offer small tips to taxi drivers or tour guides for good service.
8. Don’t Rely Solely on USD
While US dollars are widely accepted, using Mexican pesos often gives you better exchange rates. Carry both currencies for flexibility.
9. Don’t Ignore Safety Advice
Cancun is generally safe, but like any tourist destination, petty crimes can happen. Avoid walking alone late at night, especially in less-populated areas, and use registered taxis or rideshares.
10. Don’t Assume All Street Food Is Safe
While Cancun has incredible street food, be cautious about where you eat. Opt for vendors with high turnover and good reviews to minimize the risk of foodborne illness.
11. Don’t Disrespect Local Customs
Mexicans value politeness. Use “por favor” (please) and “gracias” (thank you) in interactions, and greet people with a friendly “Hola” or “Buenos días.”
12. Don’t Forget to Explore Beyond Cancun
Don’t confine yourself to the Hotel Zone. Visit nearby attractions like Chichén Itzá, Isla Mujeres, Tulum, or Cenotes for a more diverse experience.
13. Don’t Swim in Restricted Areas
Some areas may have strong currents or be restricted for environmental reasons. Stick to designated swimming zones to stay safe and protect marine life.
14. Don’t Rent a Car Without Understanding the Rules
If you plan to drive, be aware of local traffic laws and road conditions. Be cautious of speed bumps (“topes”), and watch for sudden stops.
15. Don’t Skip Local Cuisine
Cancun has much more to offer than resort buffets. Try authentic Mexican dishes like tacos al pastor, ceviche, cochinita pibil, and elotes from reputable local spots.
16. Don’t Be Careless with Coral Reefs
Cancun’s marine life and coral reefs are fragile. Use reef-safe sunscreen, avoid touching coral, and never take marine life or shells as souvenirs.
17. Don’t Forget to Plan for Hurricane Season
Hurricane season runs from June to November. While Cancun is well-prepared, stay updated on weather forecasts and have a backup plan if traveling during these months.
18. Don’t Fall for Tourist Scams
Beware of overly persistent street vendors, unregulated tour operators, or offers that seem too good to be true. Research and book tours with reputable companies.
19. Don’t Get Overcharged by Taxis
Taxis in Cancun don’t have meters. Agree on a price before starting your ride, or consider using rideshare apps like Uber (where available).
20. Don’t Party Too Hard
Cancun is famous for its nightlife, but overindulgence can lead to trouble. Stay aware of your surroundings, monitor your drink intake, and avoid accepting drinks from strangers.
About the Author: Ruben, co-founder of Gamintraveler.com since 2014, is a seasoned traveler from Spain who has explored over 100 countries since 2009. Known for his extensive travel adventures across South America, Europe, the US, Australia, New Zealand, Asia, and Africa, Ruben combines his passion for adventurous yet sustainable living with his love for cycling, highlighted by his remarkable 5-month bicycle journey from Spain to Norway. He currently resides in Spain, where he continues sharing his travel experiences with his partner, Rachel, and their son, Han.