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Icelandic is the official language, but English is spoken fluently by nearly everyone, including in small towns, so a lack of Icelandic is rarely a barrier.

Prepaid SIM and eSIM plans from Síminn, Vodafone, or Nova are easy to buy at Keflavík Airport or in Reykjavík. Coverage is strong along the Ring Road and in towns, but can drop out in the highlands and other remote areas — download offline maps before heading into the interior.

Tap water is safe to drink everywhere and among the cleanest in the world; in some areas hot tap water smells faintly of sulfur, which is normal and not a safety issue. Pharmacies are available in every town, though hours can be limited outside Reykjavík. No special vaccinations are required for entry.

Iceland is part of the Schengen Area, though it is not a member of the European Union. Citizens of the EU/EEA, the United States, Canada, Australia, and many other countries can enter for tourism without a visa for stays of up to 90 days within a 180-day period. Travelers from countries without a visa-waiver agreement need a Schengen visa, applied for through an Icelandic embassy or consulate before travel.

Visa and entry requirements change frequently. Verify current requirements with the official immigration authority or your country's embassy before travel.

Icelanders are informal and direct; small talk with strangers is less common than in some other cultures, but people are happy to help if asked. At public geothermal pools, a shower without swimwear is mandatory before entering the water — attendants do check, and skipping it is considered a real breach of hygiene etiquette, not just a suggestion. Shoes are usually removed when entering someone's home.

Public holidays can affect bus schedules and rural shop hours more than in Reykjavík. Many businesses close early or entirely on Christmas Eve and New Year's Eve afternoon.

• By car: Self-driving the Ring Road (Route 1) is how most visitors see the country; a standard 2WD car covers it in summer, but winter conditions can require more caution and better tires.
• By bus: Scheduled coaches connect Reykjavík with major towns, but service thins out in winter and doesn't reach many natural sights directly.
• By air: Domestic flights from Reykjavík to Akureyri, Egilsstaðir, and Ísafjörður save hours of driving and are worth it for a short trip covering more than one region.
• In Reykjavík: The capital is compact and walkable, with a small city bus network (Strætó) for longer hops.

Fish and lamb anchor most traditional Icelandic cooking, reflecting the country's farming and fishing history. Skyr, a thick, yogurt-like dairy product, is eaten daily, and rúgbrauð, a dense rye bread traditionally baked underground using geothermal heat, is a classic side. Lamb soup (kjötsúpa) is a common comfort dish, especially in colder months.

Hot dogs (pylsur), made partly from lamb, are a beloved everyday snack sold at stands across the country. Hákarl, fermented shark with a strong ammonia smell, is a traditional dish now eaten mostly by tourists as a novelty rather than an everyday food — approach it with a small taste rather than a full portion. Coffee culture is strong, and a coffee break is a normal part of the day.

Reykjavík is the capital and by far the largest city, home to most of the country's museums, restaurants, and nightlife, as well as the main gateway airport at nearby Keflavík.

Akureyri, in the north, is the country's second-largest town and a good base for exploring Lake Mývatn and the northern fjords. Húsavík, further along the north coast, is known as a whale-watching hub. Höfn, in the southeast, is a common stop for visitors heading to the glacier lagoons and Vatnajökull National Park.