Phone signal and eSIMs on Nepal's famous routes
TrailSim has analysed 1 route that cross Nepal — 53 km of them inside Nepal (54 km including the parts in neighbouring countries), checked against OpenCellID crowd-sourced tower data. Across those routes, TrailSim's model puts fast 4G/5G data on up to 86% of the distance (whole-route figures; the share is not split at borders). Everest Base Camp Trek (EBC Trek) has fast data on up to 86% of its length. 1 more route in Nepal is in the catalog without a published report yet.
Nepal routes with a coverage report
Fast 4G/5G share is the part of the whole route with usable data on the featured plan's networks (a TrailSim model estimate, not a measurement); dead zones are continuous stretches of 2 km or more with no signal on them. The km column is the distance inside Nepal. Every order on these routes includes the report (PDF + GPX).
| Route | km in Nepal | Fast 4G/5G | Dead zones | Dead-zone km | Typical days |
|---|---|---|---|---|---|
| Everest Base Camp Trek (EBC Trek)† | 53 of 54 | ≤86% | 0 | 0 | 14 |
† Mountain estimate from tower positions without terrain modelling — treat as an upper bound.
Nepal routes without a report yet
The eSIM, delivery and refund are the same; the page says plainly that no coverage report exists for the corridor.
- Annapurna Circuit Trek (ACT) · about 16 days
Frequently asked questions
Which eSIM works best for hiking or driving in Nepal?
It depends on the route: each of Nepal's networks holds in different places, so TrailSim compares them along each route and features the plan whose networks cover the most of it at a sensible price — Everest Base Camp Trek (EBC Trek) is the best-covered of the 1 analysed Nepal route at up to 86% fast 4G/5G data (TrailSim estimate). Every Nepal route page lists current plans and, where a report exists, the dead zones with GPS coordinates.
Is there phone signal on hiking trails in Nepal?
On Everest Base Camp Trek (EBC Trek), the one Nepal route TrailSim has analysed (53 km inside the country), the model puts fast 4G/5G data on up to 86% of the route and no dead zone of 2 km or more. That is an estimate from OpenCellID crowd-sourced tower data, not a guarantee, and a mountain upper bound.
Do the plan days start when I buy?
No — on first use. Installing the TrailSim eSIM and connecting in Nepal starts the clock, so you can buy weeks ahead. Uninstalled eSIMs can be refunded within 14 days.
All routes · Coverage index (every analysed route ranked) · Glossary · How the analysis works
Estimates from public signal data, not guarantees. Country attribution from the route geometry against Natural Earth borders. Route and place names © OpenStreetMap contributors (ODbL). Updated 2026-09-07. © 2026 TrailSim.