Planning a trip to Mexico City? This vibrant metropolis offers a rich world of culture, history, and cuisine. But, like any bustling city, there are some unwritten rules you should follow to ensure a smooth and enjoyable visit.
From exploring the local customs to staying safe in busy areas, knowing what to avoid can make all the difference. Keep reading to discover the key things tourists should never do in Mexico City, so you can make the most of your adventure without any hiccups.
Key Takeaways
- Avoid Drinking Tap Water: Stick to bottled or purified water to prevent health issues. Be cautious with ice and use purified water for brushing teeth and washing fruits.
- Secure Your Valuables: Use hotel safes, avoid flashy accessories, use discreet bags, and stay alert in crowded places to minimize the risk of theft.
- Avoid the Metro During Rush Hour: The metro is extremely crowded during peak times, increasing the risk of pickpocketing and making travel stressful. Opt for alternative transportation options.
- Eat Away from Tourist Spots: Restaurants near major attractions tend to be overpriced with mediocre food. Explore local neighborhoods for authentic, high-quality meals.
- Learn Basic Spanish: Not everyone speaks English, so knowing key phrases can enhance your experience and show respect to locals.
- Avoid Unsafe Neighborhoods: Stick to well-known, safer areas like Condesa, Roma, and Polanco. Avoid high-crime neighborhoods such as Tepito and Iztapalapa, especially at night.
Don’t Drink the Tap Water
Drinking tap water in Mexico City can lead to stomach issues. Instead of risking your health, opt for bottled water. You can easily buy it from local stores or use water from a garrafón, which are large water jugs available in many accommodations.
Even brushing your teeth with tap water isn’t advisable. Use bottled water instead, especially if you have a sensitive stomach. This precaution extends to washing fruits and vegetables; ensure you rinse them with purified water to avoid contaminants.

Stay mindful when ordering drinks at restaurants. Confirm that ice is made from purified water, as ice cubes from tap water can cause similar health problems. If you’re unsure, it’s safer to skip the ice.
Remember, some places may not have bottled water readily available. Carrying a portable water purifier can be helpful. Some travelers also carry rehydration salts to handle mild stomach issues that may arise.
By taking these precautions, you’ll ensure a safer and more enjoyable visit to Mexico City.
Don’t Flaunt Your Valuables
Keeping your valuables secure while visiting Mexico City is crucial for ensuring your safety. Here’s what you need to know:

- Store Valuables Safely
Use the safe in your hotel room to store important items like passports, extra cash, and credit cards. If a safe isn’t available, keep your valuables in a secure, zippered bag or a hidden pocket. - Avoid Flashy Accessories
Leave expensive jewelry, watches, and designer items at home. Wearing flashy accessories draws unnecessary attention and increases the risk of theft. - Use Discreet Bags
Opt for bags that zip completely closed. Crossbody bags are especially useful as they are harder to snatch. Keep your bag in front of you in crowded places. - Be Cautious with Electronics
When using your smartphone or camera, be aware of your surroundings. Avoid pulling out your devices in quiet streets or less crowded areas. - Stay Alert in Public Spaces
Pay attention to your belongings in busy places like markets, subways, and tourist attractions. Pickpockets often operate in these areas.
By following these tips, you can enjoy exploring Mexico City’s vibrant culture without compromising your safety.
Don’t Use the Metro During Rush Hour
Using the metro in Mexico City during rush hour can be a challenging experience, especially for tourists who are unfamiliar with the system. The metro operates from 5 AM to midnight on weekdays, but it’s best to avoid it during peak hours, which are typically from 7 AM to 9 AM and 6 PM to 8 PM. Here’s why:

- Crowded Conditions: During rush hour, the metro is packed to the brim. People crowd into the trains, making it difficult to find a seat or even stand comfortably. Tourists often find this overwhelming and stressful.
- Pickpocketing Risk: Crowded trains and stations are prime spots for pickpockets. With people packed closely, it’s easy for thieves to lift wallets, phones, and other valuables. Keep your belongings in secure, zipped bags and be extra vigilant.
- Delays and Congestion: The heavy influx of commuters leads to longer wait times and frequent delays. Trains often stop multiple times between stations due to the high volume of passengers, which can make your travel time much longer than expected.
- Elevated Stress Levels: The noise, rush, and push of the crowd can be quite intense during peak hours. For a more pleasant journey, travel during off-peak times when the metro is less crowded, allowing you to enjoy the ride and see more of the city.
- Alternative Options: Consider using rideshare apps like Uber or DiDi, or opt for a taxi called by your hotel. These alternatives offer more comfort and safety, especially if you’re carrying luggage or traveling in a group.
Avoiding the metro during rush hour ensures your experience in Mexico City remains enjoyable and stress-free, allowing you to immerse yourself fully in the vibrant culture of this bustling metropolis.
Don’t Eat Near Major Tourist Attractions
Eating at restaurants near major tourist attractions in Mexico City can be both expensive and disappointing. These places tend to overcharge for mediocre food, knowing that tourists will pay extra for convenience.
Instead, explore neighborhoods like Condesa, Roma, or Coyoacán for authentic and delicious meals. Local spots in these areas often offer higher quality dishes at more reasonable prices.

Pay attention to where locals eat. If you see a busy taquería filled with residents, it’s a good sign that the food is both tasty and safe.
Don’t forget to use online reviews from platforms like Google Maps or TripAdvisor. These can direct you to hidden gems where you can enjoy high-quality, affordable food.
By venturing a bit further from the main tourist spots, you can have a richer culinary experience and immerse yourself more fully in Mexico City’s vibrant food scene.
Don’t Assume Everyone Speaks English
When visiting Mexico City, don’t assume everyone speaks English. While you may find bilingual speakers in tourist areas and upscale neighborhoods, many locals primarily speak Spanish. Learning basic phrases can significantly enhance your experience and show respect for the local culture.

- Learn Key Spanish Phrases: Simple expressions like “gracias” (thank you), “por favor” (please), and “¿dónde está…?” (where is…) can be incredibly helpful. These phrases will aid in navigation, ordering food, and interacting with locals.
- Use Translation Apps: Download a reliable translation app on your smartphone. Apps like Google Translate can be lifesavers when you’re in a bind and need to communicate more complex ideas.
- Prefer Spanish Signage: Be prepared for signs, menus, and notices primarily in Spanish, especially outside tourist spots. Familiarizing yourself with common terms related to transport, food, and emergency services will make your trip smoother.
- Engage with the Culture: Attempting to speak Spanish, but basic, often encourages a positive response from locals. It demonstrates a willingness to engage with the local culture and can lead to more enriching interactions.
- Language Barriers in Services: In places like public transportation, local markets, and small eateries, English is rarely spoken. Practice essential vocabulary or carry a travel phrasebook to navigate these situations comfortably.
- Be Patient and Respectful: Communicating across a language barrier can be challenging. Show patience and politeness, using gestures and visual aids if necessary.
Following these steps will help ensure you don’t find yourself struggling to communicate. By embracing the local language, you’ll enrich your travel experience and forge more meaningful connections.
Don’t Wander Into Unsafe Neighborhoods
When exploring Mexico City, some areas should be avoided to ensure your safety. Tepito, known for its high crime rate, is one such neighborhood. It’s infamous for its black market and is best bypassed. Similarly, La Lagunilla, even though its famous flea market, becomes less safe as the sun sets. Mercado Merced, while bustling with activity, is notorious for pickpocketing.

Doctores, another area, has higher crime rates, making it less ideal for tourists. If you’re considering visiting Ciudad Neza, it’s better to reconsider since it’s not tourist-friendly due to safety concerns. Iztapalapa, although culturally rich, has several high-crime zones to avoid, especially at night.
Stick to well-known, safer neighborhoods like Condesa, Roma, and Polanco. These areas are not only safe but also offer vibrant cultural experiences, excellent dining options, and a unique local vibe. Using common sense and staying vigilant can ensure a memorable and safe visit to Mexico City.
Don’t Overdo It With Salsa Without Tasting It First
Mexican cuisine is famous for its rich flavors and fiery salsas. When you’re in Mexico City, you’ll encounter a variety of salsas that range from mildly tangy to blisteringly hot. Here are some important steps to enjoy these delicious condiments safely:

- Sample First, Ask Questions: Before ladling a heaping spoonful onto your taco, try a tiny bit of the salsa first. This way, you’ll gauge its heat level and decide how much to use. Local vendors are usually friendly and will gladly tell you how spicy their salsas are if you ask.
- Look for Visual Clues: Observe the color and texture. Bright red or deep green salsas with visible seeds might pack a punch. Creamy salsas can also be surprisingly spicy. Use these visual clues to anticipate the heat level.
- Use Moderation Initially: If you’re not accustomed to spicy food, start with a small amount. You can always add more, but it’s tough to neutralize the heat once it’s too much. Balance is key to enjoying the flavors without overwhelming your taste buds.
- Pair Salsas with Cooling Ingredients: Combine spicy salsa with cooling elements like avocado, sour cream, or a squeeze of lime. This way, you balance the heat and enhance the overall flavor of your dish.
- Carry Water, Not Dairy: While it’s a myth that sipping water helps with spicy food, many believe in carrying a bottle of water to stay hydrated, but dairy products like milk are more effective at neutralizing heat. Consider having a small carton of milk or yogurt drink handy.
- Know Your Limits: Each person’s tolerance for spice is different. If you start to feel uncomfortable, stop adding more salsa and give your taste buds a break. Remember, enjoying your meal is the ultimate goal.
By following these steps, you’ll not only respect the local culinary practices but also ensure a delightful dining experience in Mexico City.
Don’t Forget Cash
Mexico City is a cash-centric destination, making it vital for travelers to have Mexican pesos on hand. Here’s why and how to ensure you’re prepared.

- Cash Over Cards: While many shops and restaurants accept credit cards, numerous smaller businesses, markets, and street vendors only take cash. Always carry enough pesos to cover meals, transportation, and entrance fees to avoid inconvenience.
- ATMs and Exchanges: ATMs are plentiful in Mexico City’s well-known areas like Condesa and Polanco, but they might not be as accessible in more remote spots. Use ATMs inside banks for safety. Currency exchange offices often offer better rates than airports, so plan your exchanges accordingly.
- Avoid Large Bills: Smaller denominations are often more practical. Vendors might not have change for large bills, and using smaller amounts can help quicker transactions. Ask for smaller bills when exchanging currency.
- Emergency Fund: Keep an emergency stash separate from your main wallet. Use a money belt or hidden pocket to store backup funds. This strategy can be invaluable if you lose your wallet or encounter unforeseen expenses.
- Tipping Culture: Tipping is customary in Mexico City, with service workers often relying heavily on these gratuities. Common tips include 10-15% at restaurants, 10 pesos per bag for porters, and a few pesos for street performers. Having cash ensures you can tip appropriately.
By keeping these points in mind, you’ll navigate Mexico City with ease and maximize your cultural and culinary experiences.
Don’t Dress Inappropriately for the City
Avoid Beach and Jungle Attire
In cosmopolitan Mexico City, dressing as if you’re heading to the beach or jungle is a big no-no. Skip the flip-flops, shorts, and casual beachwear unless it’s scorching hot. Wearing such attire can make you stand out as a tourist and may attract unwanted attention.
Wear Closed Shoes
Mexico City isn’t a beach destination, so wearing sandals or flip-flops is generally frowned upon. Locals typically wear closed shoes like trainers or pumps, which are more suitable for the urban environment. Closed shoes help keep your feet clean and avoid perceptions that you’re lost or out of place.
Dress Like a Local
To blend in seamlessly, dress like a local. Opt for smart-casual attire which is common among city residents. Think jeans, skirts, and casual but polished tops. This way, you’ll avoid looking like a tourist and will feel more comfortable exploring the bustling streets.
Don’t Haggle Excessively
Avoid over-haggling with local vendors in Mexico City. While negotiating prices at markets is common, pushing too hard can be disrespectful. When you’re at markets like La Ciudadela or Mercado de Coyoacán, remember, a bit of flexibility shows cultural sensitivity and respect.
Offer a fair counterprice instead of a lowball offer. Vendors expect some negotiation, but know the value of their handmade crafts. For instance, if a vendor offers a souvenir for 300 pesos, suggesting 250 pesos demonstrates fair understanding while leaving room for compromise.
Be mindful of the context. Recognize that street markets and smaller family-run shops often rely on these sales for their livelihood. In more upscale stores or restaurants, haggling is typically inappropriate. Hence, gauge the place and situation before initiating a bargain.
Observe others and follow suit. If you see locals negotiating gently, emulate their approach. Otherwise, defer to fixed prices in more formal settings. This not only makes your experience smoother but also ensures you’re endorsing fair trade practices within the community.
Don’t Drink in the Streets
Drinking alcohol in public streets is illegal in Mexico and can get you in trouble with local authorities. This includes enjoying a beer or another alcoholic beverage bought from a convenience store while walking around. Instead, find a local bar or restaurant to have a drink. Many establishments with liquor licenses also have outdoor seating where you can enjoy your beverage legally and comfortably.

Being mindful of this law is essential to avoid unwanted encounters with the police. For example, you might see locals gathering in plazas but remember they’re not drinking alcohol, and you shouldn’t either. Stick to designated areas for a worry-free experience. It’s worth knowing that even during festivals and parades, the rule remains the same, so always be cautious.
Don’t Ignore Local Etiquette and Customs
Show respect by greeting people correctly. In Mexico City, greet locals with a light handshake or a cheek kiss among acquaintances. This small gesture goes a long way in showing your respect for their traditions.
Dress modestly. Avoid flashy or overly casual outfits, especially in cosmopolitan areas. This helps you blend in and not stand out as a typical tourist, which enhances your overall experience.
Understand tipping customs. Generally, tipping around 10-15% in restaurants is standard. Undertipping or overtipping can be disrespectful, so aim for this range to show your appreciation without offending.
Be timely, but flexible. While punctuality is appreciated, understand that time can be more relaxed in Mexico. Being on time is a sign of respect, but be patient if things start a bit late.
These practices will help you navigate Mexico City smoothly and connect more meaningfully with its residents.
Don’t Spend Big Bills at Small Shops
Using large bills at small shops can turn your shopping experience into a hassle. Many small vendors, including market stalls and mom-and-pop shops, might not have enough change on hand. Avoid this inconvenience by breaking your large bills into smaller denominations as soon as you can. Here’s how:

- Visit ATM Machines: Opt for ATMs that let you withdraw smaller denominations, especially those inside banks or busy supermarket areas.
- Make Use of Larger Stores: Purchase inexpensive items at large supermarkets or chain stores where you’ll be more likely to get your change in smaller bills.
- Exchange at Hotels: Request your hotel to exchange your big bills into smaller ones, as they often keep sufficient cash reserves.
- Plan Ahead: Always carry an assortment of small bills and coins to pay for small purchases like street food, souvenirs, or taxi rides.
Avoiding the use of large bills in small shops not only ensures a smoother transaction but also helps you blend in with local customs, making your Mexico City experience all the more enjoyable.
Don’t Forget to Check the Weather
Checking the weather before heading out in Mexico City is crucial for a comfortable trip. The city’s weather can vary significantly throughout the year, and dressing appropriately helps you enjoy your visit without any unwelcome surprises.
Rainy season runs from June to September, with downpours typically occurring in the late afternoon or evening. Carrying a lightweight, packable rain jacket or an umbrella will keep you dry. Alternatively, you can plan your indoor activities, such as visiting museums like the Palacio de Bellas Artes, around these times.
From November to February, temperatures drop, especially at night. Bringing layers like a warm jacket and a scarf ensures you stay cozy while exploring places like the Zocalo or the vibrant neighborhoods of Condesa and Roma. Daytime can still be pleasantly warm, so dressing in easily removable layers is ideal.
During March to May, temperatures can soar, sometimes reaching above 80°F (27°C). Staying hydrated, wearing breathable fabrics like cotton or linen, and applying sunscreen will protect you from the heat, especially when enjoying outdoor sites like Chapultepec Park or the ancient pyramids of Teotihuacan.
Aside from general weather checks, the city’s high altitude means the sun can be more intense than you might expect. Adding a hat and sunglasses to your packing list protects you from sun exposure, no matter the season.
By staying weather-aware and packing accordingly, you ensure your trip to Mexico City remains enjoyable and hassle-free, allowing you to fully immerse yourself in this vibrant metropolis.
Conclusion
Visiting Mexico City can be an enriching and unforgettable experience if you approach it with respect and awareness. By understanding local customs, staying alert, and following practical advice, you can navigate this vibrant metropolis safely and enjoyably. Remember to embrace the culture, savor the authentic cuisine, and engage with the locals to make the most of your trip. With these tips in mind, you’re well-prepared to explore all that Mexico City has to offer while ensuring a smooth and memorable journey.
Frequently Asked Questions
Is it safe to walk around Mexico City at night?
While some parts of Mexico City are lively after dark, it’s best to avoid unfamiliar or secluded areas, especially after 10 p.m. Stay cautious, use well-lit, busy streets, and consider taking taxis or rideshare services.
What should I avoid when dining out in Mexico City?
Avoid restaurants near major tourist attractions as they often overcharge for mediocre food. Explore neighborhoods like Condesa, Roma, or Coyoacán for authentic meals and check online reviews or follow where locals eat.
Is it safe to drink tap water in Mexico City?
No, it’s advised to avoid drinking tap water due to potential stomach issues. Opt for bottled water, use purified water for brushing teeth, and ensure ice is made from purified water.
How should I handle my valuables in Mexico City?
Keep valuables secure by storing important items like passports and cash in hotel safes or secure bags. Avoid flashy accessories and use discreet, zip-closed bags. Stay alert, especially in crowded areas.
What neighborhoods should tourists avoid in Mexico City?
Avoid unsafe neighborhoods such as Tepito and La Lagunilla due to high crime rates. Instead, explore safer areas like Condesa, Roma, and Polanco for rich cultural experiences.
How should I dress to blend in Mexico City?
Avoid beach and jungle attire like flip-flops and shorts. Wear closed shoes such as trainers or pumps, and opt for smart-casual attire like jeans and polished tops to blend in with locals.
Is it okay to haggle with local vendors?
Haggling is common in markets, but avoid excessive bargaining as it can be seen as disrespectful. Offer a fair counterprice and be mindful that haggling is inappropriate in upscale stores or restaurants.
What’s the best way to handle cash transactions in Mexico City?
Carry Mexican pesos for convenience, and use smaller denominations at small shops. Break large bills at ATMs that dispense smaller notes, larger stores, or hotels to avoid issues due to insufficient change.
Should I tip service workers in Mexico City?
Yes, tipping is customary. Tip around 10-15% in restaurants, and also consider tipping other service workers to show appreciation for good service.
What is the best time of year to visit Mexico City?
Mexico City can be visited year-round but check the weather before heading out. Carry a lightweight rain jacket or umbrella during the rainy season (June to September), layer clothing during cooler months (November to February), and wear breathable fabrics in warmer months (March to May).
Are there any specific safety tips for using public transportation in Mexico City?
Avoid using the metro during rush hour to prevent overwhelming conditions and be cautious in crowded spaces due to pickpockets. Consider using rideshare apps or hotel-arranged taxis for safer transportation options.
How can I respectfully engage with the locals in Mexico City?
Learn basic Spanish phrases as many locals primarily speak Spanish. Greeting people with a light handshake or cheek kiss can foster positive interactions. Dressing modestly and understanding local customs will help you blend in better and show respect.