Explore the historic centre on foot
The medieval streets rise along Mount Titano, so allow time and comfortable shoes for the slopes between viewpoints.

One prepaid eSIM for your San Marino trip. Choose data and validity, then check out in your selected currency.
Choose your plan
Choose an allowance that fits your trip length and how you use mobile data. See data planning examples.
Selected plan
3 GB · 15 days
QR code by email
Receive your activation details after checkout.
Mobile data only
Use this eSIM for mobile data. Your regular number may remain available for calls or texts, depending on your phone and carrier; roaming charges may apply.
Install on Wi-Fi
Install before departure, then follow your selected plan’s terms for when to enable it.
Before your trip
Data planning: Save your parking or arrival point, accommodation and return details before exploring the historic centre. If using an Italian plan, confirm San Marino's inclusion rather than assuming it follows Italy's coverage.
See how eSIM setup works Check phone compatibilityA travel eSIM can provide mobile data for maps, messaging and travel apps in San Marino. The offer's country or territory inclusion does not guarantee reception at every stop; local availability, partner networks, terrain and device settings affect service. Availability is not guaranteed at every location; verify the selected plan's terms.
Ideas for your trip
The medieval streets rise along Mount Titano, so allow time and comfortable shoes for the slopes between viewpoints.
Choose how many tower walks fit your time and mobility; check current access information before setting off.
Many visitors combine San Marino with the Emilia-Romagna coast. Confirm border details and connectivity coverage for both countries.
San Marino trip planner
For a trip limited to San Marino, compare the destination plan's data, validity and price with any regional option. For a multi-country route, choose a plan only if its current included-country list covers every stop.
For the first nights around City of San Marino, keep your lodging address, arrival instructions and first onward connection available offline.
Check that the selected offer includes the destination country or territory, then save the route from your arrival point before leaving Wi-Fi.
If your route combines Serravalle and Borgo Maggiore, confirm the transport between them and keep tickets, meeting points and booking details available offline.
Check that the selected offer includes the destination country or territory; a regional plan name alone does not confirm inclusion. Local service can vary between stops.
If Borgo Maggiore is part of your plans, decide how it fits with the time you have around City of San Marino and Serravalle.
Before adding Borgo Maggiore after City of San Marino and Serravalle, check the travel time and save its arrival address and booking details.
San Marino data planning
The examples below describe different trip patterns and the assumptions behind each estimate. Your actual use depends on your apps, settings, trip length and access to Wi-Fi.
3.6–5.5 GB
Assumes: Seven days of messaging, email, browsing and occasional maps, with streaming and video calls off, light social use and few photo uploads. Wi-Fi availability is not included in this activity estimate and may reduce mobile data used.
10.1–15.1 GB
Assumes: Seven days with light streaming and video calls, daily maps, moderate social use and photo uploads. Wi-Fi access is not modelled and may reduce mobile data used; hotspot, higher-resolution video and app updates can raise demand.
These are rough planning examples, not plan allowances or promises. Actual data use varies with apps, settings, trip length and Wi-Fi. Compare estimates with the live plan options above.
Estimate usage by activityGood to know
In San Marino, check that the selected offer includes the country or territory, then save directions, lodging information and confirmations for your stops where you can access them offline. Local signal can vary.
For a week centred on City of San Marino or combining it with Serravalle, use the calculator's seven-day examples as a starting point. Adjust for trip length, Wi-Fi access, video, hotspot use and automatic photo backup.
Save lodging addresses, transport details and maps for City of San Marino, Serravalle and Borgo Maggiore before travelling. Keep key booking details available offline.
Compare every country or territory on your itinerary and confirm the plan includes the stops around City of San Marino, Serravalle and Borgo Maggiore. Review the selected plan's current country or territory list, validity, data allowance and activation terms before purchase.
San Marino travel guides
Read practical travel eSIM advice selected for a trip to San Marino.

A simple data guide for 3, 7, 14, and 30-day trips, including maps, messaging, social media, calls, and streaming.

Understand when to choose a country, regional, or global eSIM for single-destination, Europe, cruise, layover, and multi-region trips.