Do I need altitude sickness medication?

Most people adjust to Mexico City's 7,350-foot elevation within 24-48 hours. Bring headache medicine and drink extra water. Avoid alcohol on your first day to help with adjustment.

Can I drink the tap water?

Stick to bottled water, which costs about $1-2 per large bottle. Most hotels provide complimentary bottled water. Use bottled water for brushing teeth too.

What's the dress code for restaurants?

Casual dress works for most places. Upscale restaurants in Polanco and Roma Norte prefer smart casual - no flip-flops or shorts for dinner. Pack one nicer outfit if you plan fine dining.

Should I pack formal clothes for churches?

No special requirements for churches, but avoid tank tops and very short shorts out of respect. A light scarf can cover shoulders if needed at religious sites.

What to Pack for Mexico City

Pack layers for Mexico City's high altitude climate, comfortable walking shoes for cobblestone streets, and a light jacket for cool evenings. The city sits at 7,350 feet, so temperatures drop quickly after sunset even in summer.

Check the season and pack layers. Mexico City has two seasons: dry (November-April) with highs around 75°F and lows near 45°F, and rainy (May-October) with afternoon thunderstorms. Pack a mix of t-shirts, long sleeves, and a warm layer for any time of year.
Choose proper footwear. Bring comfortable walking shoes with good grip for cobblestone streets in Centro Histórico and Coyoacán. Sneakers or sturdy flats work best. Pack dressier shoes if you plan to visit upscale restaurants in Polanco or Roma Norte.
Prepare for altitude. The high altitude means stronger UV rays and potential altitude sickness. Pack sunscreen (SPF 30+), sunglasses, and a hat. Bring headache medicine and consider compression socks for the flight.
Pack weather protection. During rainy season (May-October), pack a compact umbrella or rain jacket for daily afternoon storms. In dry season, bring a scarf or light jacket for chilly mornings and evenings.
Add practical items. Bring a crossbody bag or money belt for metro rides and markets. Pack tissues (not always available in public restrooms) and hand sanitizer. A portable charger helps during long sightseeing days.

Do I need altitude sickness medication?: Most people adjust to Mexico City's 7,350-foot elevation within 24-48 hours. Bring headache medicine and drink extra water. Avoid alcohol on your first day to help with adjustment.
Can I drink the tap water?: Stick to bottled water, which costs about $1-2 per large bottle. Most hotels provide complimentary bottled water. Use bottled water for brushing teeth too.
What's the dress code for restaurants?: Casual dress works for most places. Upscale restaurants in Polanco and Roma Norte prefer smart casual - no flip-flops or shorts for dinner. Pack one nicer outfit if you plan fine dining.
Should I pack formal clothes for churches?: No special requirements for churches, but avoid tank tops and very short shorts out of respect. A light scarf can cover shoulders if needed at religious sites.