# Best things to do in Romania

> From Bran Castle to the Transfăgărășan, Romania has attractions for every taste. Here are the must-see places.

From Bran Castle to the Transfăgărășan, Romania has attractions for every taste. Here are the must-see places.

## Top attractions

- Bran Castle
- the Transfăgărășan
- Brașov
- Painted Monasteries
- Peleș Castle

## Stay online while you explore

For maps, bookings, translation and Instagram photos, a MerrSIM eSIM for Romania (from €1.29, 10 GB €8.49) keeps you online from the start — no roaming, no physical SIM.

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

## 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 Romania, 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.

## No registration, no shop queue

Many EU countries require identity verification for local SIM cards, which means a queue, a shop and sometimes even a local address. A travel eSIM skips all of that: it is sold as an international data service, with no passport and no contract. You have it ready before you set off for Romania, so you land and are online immediately — no time wasted at the airport and no risk of surprise roaming bills.

## How an eSIM works

An eSIM is a digital SIM built into your phone: there is no physical card to insert. You buy it online, get a QR code by email and scan it in your settings. Once installed, the profile lives on your phone and activates when you reach Romania, connecting automatically to a local partner network. You can keep your main SIM at the same time, so your number still gets calls and texts while the eSIM handles data.

## Coverage and 5G speed in Romania

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 Romania 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.

## Common mistakes to avoid

Three mistakes often spoil the start of a trip. First: buying the eSIM at the last minute at the airport, when you have no WiFi to install it — do it at home. Second: forgetting to switch on data roaming for the eSIM line, which makes it look like it is not working. Third: leaving mobile data on your home SIM, which racks up roaming charges. Check these three and your connection in Romania will be trouble-free.

## FAQ

### How do I stay online in Romania?
Get a MerrSIM eSIM for Romania from €1.29 (10 GB €8.49), activate by QR before departure and connect automatically.


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