TL;DR: CDMX, Cancún, and Oaxaca — plan Mexico 2026 with safety basics, pesos, and a prepaid travel eSIM.
Regions
CDMX culture; Riviera Maya beaches; Oaxaca food scene.
Safety
Use official taxis or ride apps; avoid displaying valuables.
Connectivity
Mexico eSIM — QR before you land.
Get your plan on RoameSIM
Guest checkout, instant QR by email, and support if you need help. Browse eSIM plans · Why eSIM? · Troubleshooting
Frequently Asked Questions
Does Mexico eSIM cover resorts?
National plans cover tourist zones; verify remote areas.
US carrier roaming in Mexico?
Some US plans include Mexico; others charge heavily — compare prepaid eSIM.