Does my Brazil eSIM work on the Argentine side of the falls?

No. Crossing into Puerto Iguazú in Argentina or Ciudad del Este in Paraguay leaves your Brazil plan's coverage, and your phone may roam at extra cost. Download offline maps before you cross and rely on venue Wi-Fi over there.

Is there signal out at the waterfalls themselves?

The main viewpoints and visitor centres inside the Brazilian national park generally hold a usable 4G signal, though it weakens on the forest trails and lower walkways. Cache your park ticket and map before heading to the Devil's Throat.

Foz do Iguaçu eSIM.

Name: Foz do Iguaçu travel eSIM
Brand: My Holiday SIM

From the roaring Iguaçu Falls to the Itaipu Dam and triple frontier, stay connected in Foz.

from $6.97/day · unlimited dataAll of Brazil →

Unlimited data5G where availableInstant QR by emailKeep your number

1 · How many days?

10 daysOther:days

2 · How much data?

3GBBest pricevalid 30 days$10.46$1.05/day

Cheapest plan covering your trip: 3GB, valid 30 days.

Travellers (one eSIM each)

1 × 3GB (valid 30 days) · 10-day trip$10.46

Good to know in Foz do Iguaçu

Near the falls and the river borders your phone may try to hop onto Argentine or Paraguayan networks, which your Brazil plan will not cover; lock it to a Brazilian network manually to avoid surprise roaming charges.

Two simple ways to buy

Foz do Iguaçu eSIM plans: unlimited, or by the GB.

Every Foz do Iguaçu eSIM from My Holiday SIM is one of two straightforward types. Pick whichever fits how you travel in Foz do Iguaçu — 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 Foz do Iguaçu?

A rough, honest guide to sizing your Foz do Iguaçu eSIM so you're not guessing. Most travellers in Foz do Iguaçu 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

Foz do Iguaçu eSIM: your local data guide.

Standing on the walkways at the Devil's Throat, crossing to the Argentine side of the falls or touring the vast Itaipu Dam, you rely on data to plan a border-town day in Foz. A Foz do Iguaçu eSIM keeps maps, tickets and translation live as you land, whether you are visiting Parque das Aves or the Marco das Três Fronteiras.

One eSIM for Foz do Iguaçu and all of Brazil. It's the national Brazil eSIM — from $6.97/day with unlimited data, working the same in Foz do Iguaçu as it does the moment you leave it.

Landing at Foz do Iguaçu/Cataratas International Airport (IGU)?

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

Foz do Iguaçu eSIM pricingbest-value plan · per day

Days

Per day

Total

Saving

3 days1GB

$1.36

$4.08

—

5 days1GB

$0.82

$4.08

−40%

7 days1GB

$0.58

$4.08

−57%

10 days3GBPopular

$1.05

$10.46

−23%

15 days3GB

$0.70

$10.46

−49%

30 days3GB

$0.35

$10.46

−74%

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

eSIM vs the old ways in Foz do Iguaçu

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

Foz do Iguaçu eSIM from $6.97/day — the whole bill, agreed before you fly.

On the ground

Where you'll lean on data in Foz do Iguaçu.

Iguaçu Falls (Cataratas do Iguaçu)

Buy your national park ticket online and check the shuttle-bus stops before walking out to the Devil's Throat.

Itaipu Dam

Book a guided dam tour slot and pull up its lit-up night-show times on your data.

Parque das Aves

Look up feeding times and the toucan and macaw aviaries right beside the falls entrance.

Marco das Três Fronteiras

Time the sunset landmark where Brazil, Argentina and Paraguay meet, and share the river view live.

The practical bit

Getting around Foz do Iguaçu on your eSIM.

Apps you'll want online in Foz do Iguaçu

Uber— Handy for reaching the falls, the dam and the airport around Foz do Iguaçu.
99— Brazil's ride-hailing app; a common, often cheaper option for getting around town.
Moovit— Bus routes to the national park and the border crossings from the centre.
Google Translate— Switch between Portuguese and Spanish fast around the triple-frontier borders.

How long to stay in Foz do Iguaçu

Most visitors stay two to three days in Foz, enough for the Brazilian and Argentine sides of the falls, the Itaipu Dam and the Parque das Aves.

How much data for Foz do Iguaçu

For a Foz trip of maps, park tickets, photos and a little translation, a light 1-3 GB often suffices for a short stay; choose more if you will stream or hotspot from your hotel.

Coverage in Foz do Iguaçu

Vivo, Claro and TIM cover the town of Foz, the airport and the main falls viewpoints with decent 4G; signal thins on the forest trails, and near the borders your phone may drift onto foreign networks.

Where you're headed

Discover Foz do Iguaçu.

Foz do Iguaçu, Brazil — skyline and landmarks · stay connected with a Foz do Iguaçu eSIM from My Holiday SIM

Foz do Iguaçu, Brazil — streets and everyday scenes · stay connected with a Foz do Iguaçu eSIM from My Holiday SIM

Foz do Iguaçu, Brazil — sights worth exploring · stay connected with a Foz do Iguaçu eSIM from My Holiday SIM

Foz do Iguaçu, Brazil — a travel moment · stay connected with a Foz do Iguaçu eSIM from My Holiday SIM

How to activate your Foz do Iguaçu 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 Foz do Iguaçu

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

New to eSIM in Foz do Iguaçu?

What is a Foz do Iguaçu eSIM?

A Foz do Iguaçu eSIM is a digital SIM that's already built into your phone. Scan one QR code and a local Foz do Iguaçu 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.

Peace of mind

Your Foz do Iguaçu eSIM: data-only, zero bill shock.

Your Foz do Iguaçu eSIM handles the internet while you travel. Your home number stays exactly where it is — no surprise roaming charges in Foz do Iguaçu, no swapping your real SIM out.

Keep your number & WhatsApp

The eSIM is data-only and runs alongside your home SIM. Your number, iMessage and WhatsApp keep working exactly as they do at home.

No roaming bills, ever

Turn data roaming OFF on your home SIM and ON for the eSIM. You pay once, up front — no overage, no metered surprises, no bill waiting when you land home.

One thing worth knowing

Because it's data-only, the eSIM can't receive bank verification (OTP) text codes — those still go to your home number. Keep it reachable on Wi-Fi calling, or use app-based codes.

Traveller relaxed and connected on her phone, no roaming bill to worry about

Why travellers choose My Holiday SIM for Foz do Iguaçu.

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 Brazil.

5G where available, fast 4G everywhere else

Connected · 5G

Your eSIM joins Brazil'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.

Vivo
Claro
TIM

Popular places covered

Rio de JaneiroSão PauloSalvadorFoz do IguaçuManausFlorianópolisBrasíliaRecife

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 Foz do Iguaçu 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

Foz do Iguaçu eSIM questions, answered.

Yes. Activate before you fly and your phone connects to Vivo, Claro or TIM as you land at Foz. Maps and ride-hailing are ready for the short drive to the falls or into town, no airport Wi-Fi required.

Your Foz do Iguaçu 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 Brazil?