# A weekend in Madrid, Spain

> Just a couple of days in Madrid? Here is a compact plan with Sagrada Família, good food and local atmosphere in Spain.

Just a couple of days in Madrid? Here is a compact plan with Sagrada Família, good food and local atmosphere in Spain.

## Highlights

- Sagrada Família
- the Alhambra
- Prado Museum
- Costa del Sol
- Park Güell

## Stay online while you explore

For maps, bookings, translation and Instagram photos, a MerrSIM eSIM for Spain (from €1.49, 10 GB €8.99) keeps you online from the start — no roaming, no physical SIM.

[MerrSIM — eSIM Spain](https://merrsim.com/destinations/esim-plans-for-spain)

## Activation in a few minutes

Do the install before departure, while on WiFi. Open your phone settings, choose to add an eSIM and scan the QR code you received by email. Label the profile “Spain” so it is easy to spot. When you land, set the eSIM as your data line and switch on data roaming for it — that is normal for travel eSIMs and adds no fees, because the plan is prepaid. Within seconds you are online, with no need to hunt for public WiFi.

## Does your phone support eSIM?

Before you buy, check two things. First, the phone must be eSIM-compatible: iPhone XR/XS and newer, Samsung Galaxy S20 and newer, Google Pixel 3 and newer, and many recent Motorola, Huawei and Oppo models. Second, it must be carrier-unlocked. You can verify by dialling *#06# — if an EID number appears, your phone supports eSIM. This saves you any surprises when you arrive in Spain.

## How much data you really need

For normal use — maps, messaging, social media and the odd video — budget about 300–700 MB a day. A light traveller is fine with 3–5 GB for a week, while anyone doing video calls, streaming or laptop hotspot will want 10–20 GB. In Spain, download offline maps and use hotel WiFi for big downloads; that way a 10 GB plan comfortably lasts two weeks. If you run out, you buy a new plan in the app with no waiting.

## Coverage and 5G speed in Spain

The eSIM connects to the main local operators, so you get the same coverage as a local, including 4G/LTE and 5G where available. In the cities and tourist areas of Spain the signal is strong and stable; in very remote villages or mountains it can weaken, as with any operator. Hotspot is included, so you can share the connection with your laptop or a travel companion at no extra cost.

## Tips to save data

A few small habits make your gigabytes last in Spain. Download Google Maps offline before you head out, set video quality to “Auto” or 480p, and turn off background app refresh. Use hotel WiFi for big updates and high-resolution photo uploads. With these steps, even a modest plan covers the whole trip, and your hotspot stays free for the moments you really need it.

## FAQ

### How do I stay online in Spain?
Get a MerrSIM eSIM for Spain from €1.49 (10 GB €8.99), activate by QR before departure and connect automatically.


---
Author: Etnik Beqiri  
Published: 2026-05-29  
Source: https://merrsim.com/en/blog/fundjave-spain-en