The first message arrives at base camp. A photograph — slightly blurry, compressed by a signal that has travelled from a phone at 5,164 metres through a tower on a distant ridge to a satellite and back down to a screen in someone's kitchen in Manchester. The photograph shows prayer flags against a sky so blue it looks fake. The caption reads: "I'm here." Two words. The distance they travel — not in kilometres but in meaning — is immeasurable.
Staying connected on a Nepal trek is not the necessity some people think it is. Many trekkers deliberately leave their phones in airplane mode for twelve days and describe the digital silence as one of the best parts of the experience. But for those who want to message home, post a photograph, check weather forecasts, or simply know that they can call for help in an emergency — a Nepali SIM card is cheap, easy to get, and works better than most people expect.
Which Network: Ncell or NTC
Nepal has two major mobile networks. Ncell is the larger commercial operator with the widest 4G coverage in tourist areas and trekking regions. NTC — Nepal Telecom — is the state-owned operator with broader geographic reach in very remote areas but sometimes slower data speeds in popular zones.
For most trekkers, Ncell is the better choice. Its 4G coverage extends along the major trekking routes — Everest up to Namche Bazaar, Annapurna up to Manang, Langtang up to Kyanjin Gompa — and its tourist data plans are straightforward and cheap. NTC has an edge in a few very remote areas where Ncell's towers do not reach, but for the standard treks that ninety percent of visitors do, Ncell provides the better experience.
Some trekkers buy both — an Ncell SIM for primary use and an NTC SIM as backup. This is unnecessary for most routes but sensible for off-the-beaten-path treks in western Nepal or the restricted areas of Dolpo and Humla where Ncell coverage disappears.
How to Get a SIM Card
Buy it at Kathmandu airport immediately after clearing immigration. Both Ncell and NTC have counters in the arrivals hall. The process takes five to ten minutes: hand over your passport, they photograph it, you choose a plan, you pay in cash (Nepali rupees or US dollars), and you walk out with a working SIM card and a Nepali phone number.
If you miss the airport counters — which happens if you arrive late at night when they are closed — Thamel has dozens of mobile shops that sell SIM cards. The process is the same: passport, photo, payment, activation.
The SIM card itself costs about one hundred Nepali rupees — less than a dollar. The data plan is where the real cost lives.
Data Plans for Trekkers
Ncell offers tourist-specific data packages that are designed for short stays. As of 2026, the most popular options are:
A thirty-day plan with five to ten gigabytes of data costs five hundred to one thousand Nepali rupees — roughly four to eight US dollars. This is more than enough for messaging, WhatsApp calls, uploading a few photos daily, and checking weather or maps. It is not enough for streaming video or making extended video calls, both of which consume data rapidly.
Unlimited data plans for thirty days cost around fifteen hundred to two thousand rupees — twelve to sixteen dollars. These are worth it if you plan to use your phone heavily, make video calls home, or work remotely during rest days in Kathmandu or Pokhara.
Top-ups are available at any mobile shop in Nepal and at many teahouses along the trail, though availability decreases with altitude. Load your plan in Kathmandu before you start trekking — do not rely on being able to top up at four thousand metres.
What Actually Works on the Trail
Between Lukla and Namche Bazaar on the Everest route, 4G signal is strong. You can video-call, upload photos, check email — normal phone behaviour. At Namche itself, the signal is excellent. This is the last point of truly reliable high-speed data on the Everest route.
Above Namche — Tengboche, Dingboche, Lobuche — the signal degrades progressively. You may get intermittent 3G or 2G. Text messages and WhatsApp messages (without large attachments) usually get through. Photos take longer to send. Video calls become impractical. At Gorak Shep and Everest Base Camp, mobile signal is minimal and unreliable.
On the Annapurna Circuit, coverage extends reasonably well to Manang. Above Manang toward Thorong La, signal disappears. On the descent side, Muktinath and Jomsom have coverage again.
In the Langtang Valley, signal works up to around Langtang Village. At Kyanjin Gompa it becomes intermittent.
The Alternative: Everest Link WiFi
In the Everest region specifically, a private WiFi network called Everest Link provides internet access at teahouses from Lukla to Gorak Shep. You buy a prepaid card at shops in Namche Bazaar — five hundred to one thousand rupees depending on the data package — and log into the network at participating teahouses.
Everest Link is generally faster and more reliable than mobile data above Namche. It works at most major teahouse stops on the EBC trail. The downside is that it only works at participating lodges — when you are walking between stops, you have no connection unless mobile signal is available.
Many trekkers use both: Ncell for the lower sections and messaging on the trail, Everest Link for faster WiFi at teahouses above Namche.
Charging Your Phone
Below Namche, charging is usually free or very cheap at teahouses. Above Namche, teahouses charge two hundred to five hundred Nepali rupees per device — one and a half to four dollars. Outlets are limited and shared. Queues form. Your phone might charge for an hour before someone else needs the socket.
A twenty-thousand-milliamp-hour power bank is the solution. Charge it fully at Namche on your rest day. It will keep your phone alive for four to five days of moderate use, which covers the high-altitude section of most treks where charging is expensive and unreliable.
eSIM Options
If your phone supports eSIM, you can purchase a Nepal data plan before leaving home through providers like Airalo, Holafly, or Nomad. The advantage is that you arrive in Nepal with data already working — no queuing at the airport counter, no passport photos, no activation wait.
The disadvantage is that eSIM plans for Nepal tend to be more expensive per gigabyte than buying a physical Ncell SIM locally. And you do not get a Nepali phone number, which means you cannot make local calls or receive calls from your trekking company. For trekkers who only need data — WhatsApp messaging, maps, weather — an eSIM works fine. For those who want full phone functionality including voice calls, a local physical SIM is better.
The Case for Disconnecting
Not every moment needs to be shared in real time. The sunrise from Kala Patthar does not improve when viewed through a phone screen. The silence of the trail above Dingboche — the sound of nothing except wind and your own breathing — is a kind of luxury that modern life rarely offers.
Many trekkers who started their trek compulsively checking messages describe a shift around Day 4 or 5. The phone stays in the pocket longer. The need to document diminishes. The experience of being present — fully, physically, emotionally present in a place of extraordinary beauty — begins to feel more valuable than any photograph or status update.
Bring the SIM card. Set up the data. Know that you can reach home if you need to. And then consider putting the phone away and letting the mountains be the only thing competing for your attention.
