Travel Guide: United Kingdom 2026

Internet & connectivity

Network: Very fast — 4G/5G (EE, Vodafone, O2)

Physical SIMs are available from major networks with ID. An eSIM is the easiest option — no paperwork, instant activation with excellent coverage.

eSIM compatibility:5/5★★★★★

Best areas

Connectivity tips

• ●5G coverage is excellent in cities and expanding to rural areas
• ●Free Wi-Fi is common in pubs, cafés, hotels and train stations
• ●A UK eSIM works across England, Scotland, Wales and Northern Ireland

Best time to visit

May–September (mild, long daylight hours)

Getting around: Extensive rail network (National Rail, London Underground), buses and domestic flights