By Train
VR (Finnish State Railways) runs an efficient and comfortable network. Intercity and high-speed trains connect Helsinki with Tampere, Turku, Oulu, Lappeenranta, and other major cities. The Santa Claus Express overnight sleeper from Helsinki to Rovaniemi (about 12 hours) is a practical and atmospheric way to reach Lapland. Book at vr.fi — advance booking brings significant discounts. The rail network is strongest in the south and west; the further north you go, the more sparse it becomes.
By Bus
Buses fill the gaps where trains don't reach. Onnibus and Matkahuolto cover long-distance routes across the country, including many smaller towns. Buses are often cheaper than trains on the same routes. Rural areas in the north and east are sometimes only accessible by bus or car.
By Car
A car gives you real freedom, especially in Lapland and the lake regions, where sights are spread out. Roads are generally excellent and well-maintained. In winter, studded tyres are mandatory (typically November to March). Watch out for reindeer on roads in Lapland — collisions are common and the reindeer don't look before crossing. Car hire is available at all major airports.
By Air
Domestic flights make sense for the Helsinki–Lapland leg if you're short on time. Finnair and Nordic Regional Airlines serve Rovaniemi, Kittilä, Ivalo, Kuusamo, and other northern destinations. Prices can be reasonable if booked ahead.
By Ferry
Island-hopping in the Turku Archipelago and reaching the Åland Islands is done by ferry. The archipelago ferries between the island municipalities are free of charge — a rare and pleasant surprise. Viking Line and Tallink Silja run the Turku–Stockholm route with stops at Åland.
In Cities
Helsinki has an integrated public transport system (HSL) covering metro, trams, buses, and the commuter rail. A day ticket is good value. Tampere and Turku both have decent bus networks. Most Finnish cities are flat enough to be very bikeable in summer, and bike hire is widely available.