Is there data inside the Valkenburg caves?

The marl caves and mines are underground, so expect little to no signal on the tours themselves - buy tickets and download any guide beforehand. Above ground, Valkenburg town has solid 4G for everything else.

Does the eSIM cover the hilly cycling routes?

Yes. The climbs around Valkenburg, the Cauberg and Vaalserberg all have decent coverage for tracking apps and navigation, though a few wooded valleys briefly drop signal. It's the same plan working across all of Limburg.

Limburg eSIM.

Name: Limburg travel eSIM
Brand: My Holiday SIM

Rolling hills, Roman Maastricht and the country's only real mountains

from $2.21/day · unlimited dataAll of Netherlands →

Unlimited data5G where availableInstant QR by emailKeep your number

1 · How many days?

10 daysOther:days

2 · How much data?

3GBBest pricevalid 15 days$4.88$0.49/day

Cheapest plan covering your trip: 3GB, valid 15 days.

Travellers (one eSIM each)

1 × 3GB (valid 15 days) · 10-day trip$4.88

Good to know in Limburg

Limburg wedges between Belgium and Germany, so phones near Vaals or Kerkrade often grab a foreign network and start roaming. Set network selection to manual and pick a Dutch operator - KPN, Vodafone or Odido - to stay on plan.

Best time to visit Limburg

Autumn paints the hills gold and is prime cycling season; spring is mild and quiet, while December turns Valkenburg's caves into famous Christmas markets.

Two simple ways to buy

Limburg eSIM plans: unlimited, or by the GB.

Every Limburg eSIM from My Holiday SIM is one of two straightforward types. Pick whichever fits how you travel in Limburg — you can always top up or switch on your next trip.

Traveller streaming and browsing freely on an unlimited-data travel eSIM

Unlimited plans

High-speed data, nothing to count

Priced per day — the longer you stay, the better the daily rate. Ideal for streaming, hotspot and longer trips where you'd rather not watch a data meter. A fair-use policy keeps speeds fast for everyone; see each plan for the detail.

Best for streaming, video calls & hotspot
Great for longer or open-ended trips
One price per day — no GB anxiety

By-the-GB plans

3GB10GB20GB

A set bundle, brilliant value

A fixed data allowance (say 3 GB or 10 GB) valid for your travel days. The best-value pick for lighter trips built around maps, messaging and a bit of browsing. Running low? Top up in a couple of taps — nothing to reinstall.

Best value for lighter, shorter trips
Clear allowance — pay only for what you need
Top up any time from your phone

Compare plans →Not every destination has both types — the picker shows what's available where you're headed.

Plan your data

How much data do you need in Limburg?

A rough, honest guide to sizing your Limburg eSIM so you're not guessing. Most travellers in Limburg are comfortable on 3–5 GB a week — heavy streamers just go Unlimited.

Traveller checking maps and messages on her phone using a My Holiday SIM eSIM

Not sure? Start with a 5 GB plan — you can top up in seconds if you run low.

Light

~1 GB / week

Maps, messaging & email

Google Maps, WhatsApp, email and the odd search. Plenty for a city break where you mostly need directions.

Suits 1–3 GB plans

Balanced

3–5 GB / week

Everyday holiday use

Everything above plus social scrolling, music, cloud photo backups and a little video. Where most travellers land.

Suits 5–10 GB plans

Limburg eSIM: your local data guide.

Limburg is the Netherlands at its hilliest - cosmopolitan Maastricht, the caves and castle of Valkenburg, Roermond's designer outlet and the three-country point at Vaals. A Limburg eSIM keeps cross-border maps, cave-tour bookings and cycling apps live as you ride the slopes where three nations meet.

One eSIM for Limburg and all of Netherlands. It's the national Netherlands eSIM — from $2.21/day with unlimited data, working the same in Limburg as it does the moment you leave it.

Landing at Maastricht - Aachen Airport (MST)?

Install the QR at home, then switch the eSIM on as you taxi in — you're online before you reach the arrivals hall.

Limburg eSIM pricingbest-value plan · per day

Days

Per day

Total

Saving

3 days1GB

$0.59

$1.77

—

5 days1GB

$0.35

$1.77

−41%

7 days1GB

$0.25

$1.77

−58%

10 days3GBPopular

$0.49

$4.88

−17%

15 days3GB

$0.33

$4.88

−44%

30 days3GB

$0.22

$6.50

−63%

Each trip length shows the best-value plan that covers it. Total always shown before you pay.

eSIM vs the old ways in Limburg

eSIM

ROAMING

AIRPORT SIM

Data allowance

Unlimited

Usually capped

Rarely unlimited

Price known upfront

Prepaid

Billed after

Varies at the desk

Ready when you land

Instantly

After the queue

Keep WhatsApp number

SIM swapped

Limburg eSIM from $2.21/day — the whole bill, agreed before you fly.

Across the region

Where you'll lean on data in Limburg.

Valkenburg

In Valkenburg, data covers the marl caves, castle ruins and Christmas-market tickets, plus the steep cycling climbs nearby.

Roermond

At Roermond's huge Designer Outlet, strong signal handles store apps, click-and-collect and the shuttle from the station.

Vaals (Drielandenpunt)

At the Drielandenpunt near Vaals, your phone may pick up German or Belgian masts, so keep it locked to a Dutch network.

Thorn

In the whitewashed village of Thorn, reliable 4G helps you navigate the cobbled lanes and abbey church.

The practical bit

Getting around Limburg on your eSIM.

Apps you'll want online in Limburg

NS— Dutch railways app for intercity trains to Maastricht, Sittard and Roermond.
Arriva— Runs Limburg's regional trains and buses, including cross-border links to Aachen and Liege.
9292— Nationwide planner handy for the Valkenburg and Vaals bus connections.
OV-fiets— Rent a station bike via the NS app - ideal for Limburg's hill-country rides.

How long to stay in Limburg

Two to three days is typical - a day or two in Maastricht plus Valkenburg's caves, a cycling loop and perhaps outlet shopping at Roermond.

How much data for Limburg

Light to balanced 1-3 GB covers maps, cave-tour and outlet apps; add more only for streaming, since much of a Limburg trip is spent outdoors cycling.

Coverage in Limburg

Maastricht, Roermond and Valkenburg town enjoy strong 5G, but underground caves, wooded valleys and the border strip near Vaals see weaker or foreign signal that can cause roaming.

Where you're headed

Discover Limburg.

Serene chapel nestled in a tranquil forest in Sittard, Limburg. Ideal for meditation and reflection.

Charming view of the historic town square in Sittard, Netherlands, featuring colorful buildings and a church at dusk.

Charming street scene with Saint Peter's Church spire in Sittard, Limburg during day.

Historic market square in Sittard, Limburg with beautiful architecture under evening light.

Cities in Limburg

Zoom in on Limburg.

Maastricht eSIM

How to activate your Limburg eSIM.

Full installation guide →

A traveller happily planning her next trip with a map and phone

Buy your plan

Choose your days — the QR code arrives by email in seconds.

A traveller installing her eSIM from the sofa in two minutes

Install at home

Scan the QR on Wi-Fi before you fly. About two minutes, no app needed.

Friends laughing together while packing for a holiday

Fly relaxed

Nothing counts down yet — your days start only at first connection.

A joyful family reunion at the airport arrivals hall

Switch on in Limburg

Turn the line on when you land. Connected before baggage claim.

New to eSIM in Limburg?

What is a Limburg eSIM?

A Limburg eSIM is a digital SIM that's already built into your phone. Scan one QR code and a local Limburg data plan installs alongside your home SIM — no plastic, no tray tool, no swap. Your number and WhatsApp stay exactly where they are.

✓ 2-minute install✓ Keep your number✓ Works on phones from 2018+

How eSIM works →Check my phone

A traveller with a backpack smiling at her phone — online abroad with My Holiday SIM

Connected · 5G

Home SIM · calls & WhatsAppHoliday eSIM · unlimited data

30-day refund promiseUnused, uninstalled eSIM? Full refund, no questions.

The price is the billPrepaid and final — roaming charges can't happen.

Days start when you landInstall early with zero pressure; counting begins at first connection.

Humans, 24/7Real people answer, before, during and after the trip.

Why travellers choose My Holiday SIM for Limburg.

Instant eSIM deliveryQR code in your inbox seconds after checkout — even at the departure gate.

No physical SIMNothing to collect, lose or poke out with a paperclip. Your home SIM stays put.

Keep your WhatsApp numberData flows through us; WhatsApp stays on your home number. Family always reaches you.

A traveller at the departure gate, eSIM ready on her phone

eSIM ready in ~2 minutes

No bill shock, everOne clear price before you fly. Roaming charges simply can't happen.

Secure paymentsCards, Apple Pay, Google Pay, PayPal and Klarna — encrypted end to end.

Real human supportReal people — before, during and after your trip. Live chat and email, no bots. Easy top-ups too.

Coverage in Netherlands.

5G where available, fast 4G everywhere else

Connected · 5G

Your eSIM joins Netherlands's partner networks automatically — no settings to choose, no manual network hunting. If signal drops in a remote spot, toggling Airplane Mode for a few seconds forces a fresh connection.

KPN
Vodafone
Odido

Popular places covered

AmsterdamRotterdamThe HagueUtrechtEindhovenMaastrichtDelftHaarlem

Keep data roaming ON for the eSIM line only — that's the switch travel eSIMs use, and it never adds charges on our plans.

Trusted networks, honest numbers.

No invented star ratings behind your Limburg eSIM — just the numbers we actually stand behind.

Friendly globe with location pins — coverage on every continent

My Holiday SIMSTAY CONNECTED. ANYWHERE.

200+

destinations — every continent covered

regions covered by a single regional eSIM

~2 min

typical install — QR to connected

Live

chat & email support

Before you fly

Limburg eSIM questions, answered.

Southern Limburg is very narrow, so masts across the border are often the strongest signal. That can trigger roaming charges elsewhere, but on this national Netherlands eSIM you're best setting network selection to manual and choosing KPN, Vodafone or Odido.

Your Limburg eSIM glossary.

eSIMA SIM built into your phone's hardware. Plans install onto it digitally — no plastic card involved.

QR profileThe code we email you. Scanning it downloads your holiday plan onto the eSIM. One scan per device.

Data roaming (the switch)The toggle travel eSIMs use to join partner networks abroad. On our plans it never adds charges — keep it ON for the eSIM, OFF for your home SIM.

Hotspot / tetheringSharing your phone's data with laptops and tablets. Included on our plans wherever networks allow.

Top-upExtra days added to a live plan from your account. They append to the end — nothing overlaps.

First connectionThe moment your eSIM first joins a network at the destination — that's when your days start counting, not before.

Travelling wider in Netherlands?