Horizon covers Kosovo. There is a dedicated Kosovo eSIM built for the country, and when a trip spans the wider region you can add that dedicated plan to a Balkans eSIM order in the same checkout — one order, two eSIMs, each on the network that actually serves it. That matters because Kosovo is the country travel eSIMs most often leave out.
If you have read even one guide to hiking the Peaks of the Balkans, you have seen the warning: check that your eSIM actually covers Kosovo. It is the single most repeated piece of connectivity advice for the region, and for good reason. The trail loops roughly 192 km through the Accursed Mountains across three countries — Kosovo, Albania and Montenegro — and walkers cross the borders on foot with permits. Yet the one thing that reliably breaks is the assumption that a "Europe" or "Balkans" data plan covers all three. Kosovo is usually the gap.
This guide explains, honestly, why Kosovo falls out of so many eSIM bundles, gives you a 60-second test to check any provider yourself, and spells out exactly where Kosovo sits in our own coverage — including how to pair the dedicated Kosovo plan with a regional order in one checkout.
Why "Europe" and "Balkans" bundles so often skip Kosovo
Three plain facts stack up:
- Kosovo is outside the EU and the Schengen area. Regional "Europe" eSIMs are built around the EU/EEA. When a provider assembles a "Europe" bundle, the underlying wholesale catalogue is EU/Schengen-shaped, and the Western Balkans — Kosovo especially — often are not in it.
- Kosovo's status affects the plumbing, not just politics. Kosovo uses the ISO code XK (and XKX in three-letter form), which several standards bodies only added late and which some billing and catalogue systems still handle inconsistently. A country that is awkward to reference is a country that quietly gets left off lists.
- Some networks have a real coverage gap there. Not every global roaming wholesaler has live agreements with Kosovo's mobile networks. When they don't, Kosovo is not "expensive" on that plan — it simply does not connect.
The result is the trap every Balkans guide warns about: a plan labelled "Europe" or even "Balkans" that works beautifully in Tirana and Podgorica and then goes dark the moment you cross into Peja or Prizren.
The 60-second test: does this eSIM really include Kosovo?
Before you pay, run this check on any provider — ours included:
- Find the actual country list, not the marketing number. "190 countries" on the banner means nothing. Open the specific plan and read its covered-countries list.
- Search that list for "Kosovo" or "XK". If it is not named explicitly, assume it is not covered. "Balkans" or "Europe" as a label is not a promise.
- Check the country page loads its own plan. A genuine Kosovo option usually has a dedicated Kosovo plan or page — not just an entry buried in a regional bundle.
- Read the coverage note for the network. If the provider names the local operator (Kosovo's networks include IPKO and Vala/Kosovo Telecom), that is a good sign the roaming agreement is real.
- When in doubt, buy the country plan, not the region. A dedicated Kosovo eSIM removes the guesswork entirely.
Tip: Do the same check for Albania and Montenegro if you are walking the full loop. A single plan that covers all three Peaks of the Balkans countries is rarer than it looks — most travellers need dedicated country plans or another plan whose live country list explicitly names every stop.
Where Kosovo sits in our own coverage (the honest version)
We would rather be transparent than lose your trust on day one of a trek, so here is exactly how Kosovo maps to our plans, checked against our live catalogue:
- Yes — we sell a dedicated Kosovo eSIM. It runs on a Kosovo-capable network specifically because the mainstream wholesale route has a gap there. This is the plan we point Kosovo-bound travellers to — and if the rest of your route runs on the regional Balkans eSIM, you can add the dedicated Kosovo plan to that same order at checkout.
- No — our regional Balkans eSIM does not include Kosovo. Its current country list is Albania, Bulgaria, Bosnia and Herzegovina, Croatia, Greece, Montenegro, North Macedonia and Serbia. Kosovo is not in the live list.
- No — our Europe eSIM does not include Kosovo either (nor, in fact, the other Western Balkan countries). It is an EU/EEA-shaped plan.
- No — our current Global eSIM does not include Kosovo either. Its live country list has no XK/XKX, so Kosovo-bound travellers need the dedicated Kosovo plan.
For our current store, Kosovo uses its dedicated Kosovo plan — not the Europe, Balkans or Global bundle.
For Peaks of the Balkans hikers specifically
You are crossing Kosovo, Albania and Montenegro, often losing signal in the valleys regardless of provider. Two setups are currently reliable in our live catalogue:
- One order, two eSIMs: a regional Balkans eSIM for the Albania and Montenegro legs, with the dedicated Kosovo eSIM added to the same order at checkout.
- Country-by-country: a Kosovo eSIM, an Albania eSIM and a Montenegro eSIM. Most granular, usually cheapest per gigabyte, and you only pay for the legs you need.
- Do not rely on the current Global plan: the live Global eSIM list does not include Kosovo, so it cannot replace the three country plans.
Either way, download your offline maps and GPX tracks on Wi-Fi before you set off — the high passes of the Prokletije will drop any signal, on any SIM. Data is for the village at the end of the day: booking the next guesthouse, checking the weather window, telling people you made it over.
Frequently asked questions
Is Kosovo in the EU or Schengen? No. Kosovo is outside both, which is the root reason it is excluded from EU-shaped "Europe" eSIM bundles and does not benefit from EU "roam like at home".
Will a Europe eSIM work in Kosovo? Usually not — most Europe plans are scoped to the EU/EEA and do not list Kosovo. Always check the plan's own country list for "Kosovo" or "XK" before relying on it.
What is Kosovo's country code for eSIMs? XK (two-letter) or XKX (three-letter). If a provider's plan list does not contain either, treat Kosovo as uncovered.
Which plan should I buy for the Peaks of the Balkans trail? Use dedicated country plans for Kosovo, Albania and Montenegro, or pair a regional Balkans eSIM with the dedicated Kosovo plan in one order. The current Global eSIM, Europe bundle and Balkans bundle all omit Kosovo from their own lists.
The short version
Kosovo (XK) sits outside the EU and can be absent from regional eSIM bundles — but Horizon sells a dedicated Kosovo eSIM, and you can add it to a Balkans eSIM order in one checkout. For the trek, pair it with Albania and Montenegro. Before buying anywhere, open the plan and search its country list for "Kosovo", "XK" or "XKX". Do not rely on the current Global eSIM, whose live list also omits Kosovo. We measured the regional costs in The price of a gigabyte in the Balkans: a 2026 price-per-GB study. If your route also enters EU territory, Roam like at home: when EU roaming is enough (and when it isn't) shows where the free zone stops.
