A 35-square-mile British Overseas Territory with two solid local carriers and a roaming trap most visitors do not see coming. Here is what actually works, and why your home "roam like home" plan will not save you here.
Anguilla
British Overseas Territory
8.4
★★★★
Coverage score
// Why get an eSIM
Saily vs. roaming on your home SIM
| SailyRECOMMENDED | Roaming | |
|---|---|---|
| Setup | 2 min, pre-trip | Automatic |
| Cost | Flat, upfront | Per-day, uncapped |
| Speed | Full local speed | Often throttled |
| Local number | No (data-only) | Keeps your number |
Prepaid eSIM data plan · affiliate link
⚡ POWER TIP
Most visitors transit through Sint Maarten (SXM) and take the ferry from Marigot or the airport to Blowing Point. Activate your eSIM as soon as you land at SXM, since you will want maps and ferry schedules working well before you reach Anguilla itself.
✅ VPN FULLY LEGAL
No restrictions on personal VPN use in Anguilla. Use one freely on public WiFi, in hotels, or anywhere else — it is simply good practice, not a legal grey area. See our travel security note below.
⏱ Facts verified July 2026 • Always confirm regulations before travel
// Network operators
Digicel
The island's largest carrier. Strong coverage across The Valley, West End, and the main beach corridors, with LTE as the reliable standard. eSIM roaming supported through multiple international providers.
FLOW
Anguilla's second major operator, with island-wide LTE coverage including Sandy Ground and Island Harbour. eSIM roaming is well supported and often the underlying network behind third-party eSIM providers.
// Coverage by area
The Valley, West End & the resort corridors
The highest signal density on the island runs from the airport through The Valley and along the West End resort strip, including Meads Bay and Shoal Bay. Expect LTE the moment you land, with 5G available in pockets depending on device and provider.
Remote cays and the far East End
Signal thins out noticeably around the East End and offshore cays like Dog Island, Scrub Island, and Prickly Pear Cays. Fine for the occasional check-in, but do not rely on it for navigation or streaming if you are heading out to the smaller islands.
💡 Why coverage varies so much
Anguilla is only 35 square miles, so Digicel and FLOW towers cover the populated spine of the island well. The trade-off is the outer cays and quieter East End, which sit further from the nearest towers and see a real drop in signal strength. Worth downloading offline maps before heading anywhere remote.
// Practical tips
The roaming trap
Anguilla is a British Overseas Territory, but it is not part of the UK or EU — "roam like at home" plans and standard UK/EU carrier deals do not apply here. Most home carriers will charge steep "rest of world" rates unless you get a local eSIM.
One emergency number
Anguilla uses a single number, 911, for police, fire, and ambulance — simpler than many destinations. It works without an active data plan. The call routes through Police Headquarters in The Valley, who will connect you to the service you need.
You'll likely transit through Sint Maarten
Most visitors fly into Sint Maarten (SXM) and take the ferry from Marigot or the airport to Blowing Point. Your Anguilla eSIM will not work until you actually arrive — if you need data during the transit leg, look at a regional Caribbean eSIM instead.
// Travel security
Protect your identity abroad
Hotel and resort WiFi in Anguilla carries the same everyday risk as anywhere else. Avoid logging into banking or sensitive accounts on public networks. Use your eSIM data instead where you can — and since VPNs are unrestricted here, running one on public WiFi is genuinely worth doing.
Alternative ID for travel
When signing up to local apps and services — convenience store WiFi portals, rail booking sites, loyalty apps — consider using a disposable identity and email address to keep your real details private. Surfshark Alternative ID is built for exactly this use case.
Surfshark Alternative ID
Generate a disposable identity for every app you sign up to abroad. Your real details stay private.