Street food is the point, choose stalls wisely
Eat where the line of locals is longest and the meat is cooked in front of you - turnover keeps food fresh. Tacos al pastor at a busy evening stand will likely be the best meal of your trip.
旅行ガイド最終更新 August 19, 2026
Mexico Travel Guide: Essentials, Local Tips & Mobile Data
From CDMX to the Yucatan: money, safety basics, transport, when to go, curated traveler tips, and how to stay connected with an eSIM.
Mexico is vast and wildly diverse: the food and museum scene of Mexico City, Mayan ruins rising out of Yucatan jungle, Oaxacan mezcal and mole, Pacific surf towns and the cenote-dotted Riviera Maya.
Most trips are far safer and easier than headlines suggest, provided you treat it like any big country: pick your regions, use registered taxis or rideshare apps, and enjoy the fact that Mexicans are among the most welcoming hosts anywhere.
The food is the trip. Street tacos in Mexico City, mole in Oaxaca, cochinita in the Yucatan, and a plastic-chair seafood shack on the Pacific will outdo most sit-down restaurants you have been saving for. Follow the queue, eat the salsa, and leave room for a second stall.
Pick a lane: city-and-food, ruins-and-cenotes, or beach-and-surf. Mixing all three is possible, but only if you fly the long hops. Mexico is huge, proud and much warmer than the headlines. Stay curious and you will be taken care of.
基礎知識
Mexico の旅の基礎知識
- 通貨
- Mexican Peso (MXN). Cards work in cities and resorts; cash rules at markets and street food stalls.
- 言語
- Spanish. English is common in resort areas, limited elsewhere.
- コンセント
- Type A / B, 127V.
- 緊急番号
- 911
- ベストシーズン
- November to April, the dry season. May to October is hotter with afternoon rains.
- チップ
- 10-15% in restaurants; small tips for baggers, valets and gas attendants are customary.
- タイムゾーン
- Mostly UTC-6 (Mexico City); Quintana Roo (Cancun) is UTC-5.
- 水道水
- Drink bottled or purified water; restaurants use purified ice.
- 移動手段
- First-class ADO buses are excellent between cities. Use Uber or authorized airport taxis rather than street cabs.
- インターネットとカバー範囲
- Solid 4G in cities and tourist corridors; patchy in mountains and remote beaches.
旅人のコツ
旅人からのコツ
Mexico を訪れた人の実体験を、出典リンク付きで当社が厳選しています。
Use Uber or prepaid airport taxis
In cities with Uber, it is the simplest and safest way around, with no fare negotiation. At airports, buy a fixed-price taxi voucher inside the terminal instead of accepting offers outside.
Carry small bills
Breaking a 500-peso note at a market stall or taxi is a constant struggle. Ask for smaller denominations at ATMs when possible and hoard coins and 20s for tips and street food.
Altitude in Mexico City is a real first-day thing
CDMX sits at 2,200 meters. Take it easy on arrival, drink more water than you think, and save the mezcal crawl for night two. The headache people blame on last night is often just the elevation.
ATMs inside banks beat ones on the street
Use bank-lobby machines, decline the machine's conversion rate, and let your own bank do the exchange. Street ATMs and 'helpful' conversion screens are how tourists lose a quiet 10 percent.
よくある質問
Mexico の旅の疑問に答える
Does my phone work with an eSIM in Mexico?
Yes, if it is unlocked and eSIM-capable - iPhone XS or newer, Pixel 3 or newer, Galaxy S20 or newer. Travel eSIMs connect to Mexico's major networks, the same ones behind local prepaid SIMs.
How much data do I need in Mexico?
Uber, maps, translation and WhatsApp - which all of Mexico runs on - use about 1-2 GB per day for most travelers. A 10-15 GB plan covers a typical one- to two-week trip; add more if you hotspot at the beach.
Is there mobile coverage in the Yucatan and at the beaches?
Cancun, the Riviera Maya, Tulum and the main Yucatan towns have solid 4G coverage. Signal thins out at remote cenotes, in the jungle around lesser-visited ruins and on stretches of highway between towns, so download offline maps for day trips.
Should I buy a Telcel SIM at the airport instead?
Airport kiosks in Cancun and Mexico City are convenient but charge tourist prices, and the arrivals halls are hectic. An eSIM set up before you fly costs less and has you requesting an Uber while others are still queuing.
Is resort Wi-Fi enough, or do I need mobile data in Mexico?
Resort Wi-Fi is fine at the pool, but it does not book your colectivo route, navigate you to a cenote or keep WhatsApp working on a day trip. Mobile data is what keeps the practical side of a Mexico trip running once you leave the lobby.
eSIM プラン
Mexico でつながる
Rideshare apps, bus bookings and translation tools all want data, and resort Wi-Fi rarely follows you to the cenotes. A Mexico eSIM is cheaper than roaming, activates instantly, and keeps you reachable from CDMX to the coast.
WhatsApp is how Mexico confirms everything — rooms, tours, the guy with the boat. An eSIM keeps that thread alive from the airport to the last cenote, which is worth more than any resort Wi-Fi password.
