Peru is a country where mobile coverage follows the tourist trail closely — and then disappears exactly where the best views are. Lima, Cusco, Arequipa and the Sacred Valley towns are well covered. The Inca Trail, Rainbow Mountain and much of the Amazon are not. Knowing where the gaps are matters more than which plan you buy.
Short answer: a prepaid eSIM installed before you fly is the easiest way to get data in Peru, but download everything you need for treks before you leave Cusco. Peru is also one of the pricier countries for mobile data, so sizing the plan correctly saves real money.
Peru is above-average for data prices
At the time of writing (October 2026), Wanderly's Peru plans start at $4.99 for 1GB, with 10GB around $15. The median across all data-only Peru plans is about $1.60 per GB — above the $1.43 median across 187 countries in the Wanderly eSIM Price Index. Most countries are cheaper.
That makes two decisions more important than usual:
- 1Do not overbuy. A typical traveller using maps, messaging and ride-hailing needs far less than they expect.
- 2Match validity to your dates. Some of the lowest per-GB Peru bundles last only three to five days. A plan that expires before your Machu Picchu day is no saving.
The networks: Claro, Movistar, Entel and Bitel
Peru has four main networks. Claro and Movistar have the widest coverage, especially in the highlands; Entel is strong in Lima and other cities; Bitel focuses on value and rural reach. A travel eSIM connects to a partner network automatically.
Where coverage works — and where it does not
- Lima (Miraflores, Barranco, the centre): strong 4G and some 5G.
- Cusco city and the Sacred Valley towns (Pisac, Urubamba, Ollantaytambo): generally reliable 4G.
- Aguas Calientes: usable signal in town, but it is congested at peak times.
- Machu Picchu citadel: limited and unreliable. Do not rely on it to show your entry ticket — download or print it.
- Inca Trail and Salkantay trek: long sections with no coverage at all. Treat these as offline days.
- Rainbow Mountain (Vinicunca) and Humantay Lake: little to no coverage at the sites themselves.
- Lake Titicaca and Puno: fine in Puno; patchy on the islands.
- Amazon (Iquitos, Puerto Maldonado lodges): coverage in the towns; lodges often rely on WiFi.
Before any trek, download offline maps, your tickets, and any guide contact details, and tell someone your route.
How much data you need in Peru
| Trip | Suggested data |
|---|---|
| Lima stopover | 1 GB |
| One week, Lima and Cusco | 3–5 GB |
| Two weeks incl. a multi-day trek | 5–10 GB |
| Remote work | 20 GB+ |
Trekking days use almost no data because there is no signal. Most of your usage happens in Lima, Cusco and on travel days. See how much data you need for travel.
Peru on a wider South America trip
Combining Peru with Bolivia, Colombia, Ecuador or Chile? A regional plan can be simpler, but check that every country — Bolivia in particular — is on the bundle's list. The best eSIM for South America guide walks through it. Starting in Colombia? See the best eSIM for Colombia.
Altitude, batteries and your phone
Cold mornings in Cusco and on high treks drain phone batteries quickly, and searching for a signal that is not there drains them faster. On trek days, switch to airplane mode with GPS still on for offline maps. Carry a power bank.
Setting it up
- 1Confirm your phone supports eSIM and is unlocked on our compatibility checker.
- 2Install the eSIM over WiFi before you fly — iPhone or Android steps.
- 3On landing in Lima, set the eSIM as your data line and turn on data roaming for that line.
- 4Leave your home line on for calls and texts, with its data roaming off.
FAQ
Is there cell service at Machu Picchu? Limited. Aguas Calientes has signal, but inside the citadel it is unreliable. Download or print your entry ticket and bus tickets beforehand.
Does an eSIM work on the Inca Trail? No, not for most of the trek. Expect long offline stretches and plan accordingly.
How much does an eSIM for Peru cost? Wanderly Peru plans start at $4.99 for 1GB. The median across data-only plans is about $1.60 per GB, which is above the global median.
Which network is best in Peru? Claro and Movistar have the broadest coverage in the highlands. Travel eSIMs connect to a partner network automatically.
Can I use an eSIM in Cusco? Yes. Cusco city and the Sacred Valley towns have reliable 4G coverage.
Should I get a local SIM in Peru instead? For long stays, a local SIM can be cheaper. It requires registration with your passport, so for a short trip an eSIM installed before departure is simpler.
Crossing Lake Titicaca into Bolivia? See the best eSIM for Bolivia.