Things to Do in Turku, Finland

Turku sits at the mouth of the Aura River on Finland's south-west coast, and it wears its age well — Visit Finland calls it the country's oldest city, with records reaching back to the 13th century. For visitors based in or travelling from the Nordics, it's one of the easiest short breaks going: a couple of hours from Helsinki by train, compact enough to walk, and the launch point for the vast Turku archipelago. Here's what to actually do once you arrive.

Walk the Aura River, the spine of the city

Everything in Turku orients around the Aurajoki (Aura River), and the single best thing you can do is simply walk it. The riverside path connects most of the city's landmarks, and according to Visit Turku it's lined with cafés, historic buildings and, in the warmer months, riverboats moored along the banks and converted into floating restaurants. A classic route runs from Turku Cathedral at one end down to Turku Castle near the harbour mouth — a flat, easy stroll that takes you through the heart of the old town.

Look out for the Föri, a tiny yellow cable ferry that has shuttled foot passengers and cyclists across the river since 1904. It's free, takes about a minute, and is a genuine piece of working local heritage rather than a tourist gimmick. Crossing it is a small ritual for residents and a charming way to hop between the two banks.

See Turku Castle, the medieval anchor

Turku Castle (Turun linna) is the city's headline sight and one of the most significant medieval buildings in Finland. Visit Turku dates its origins to the 1280s, when it began life as a fortress guarding the river mouth; over the centuries it grew into a royal residence and administrative seat. Today it houses the city's historical museum, with stone halls, chapels and period rooms you can wander through.

The castle sits a little way out from the centre, near the passenger harbour, so it pairs naturally with a riverside walk or an archipelago departure. Opening hours and ticket prices change by season, so check the official Visit Turku listing before you go. Allow a good hour or two inside if you like history — the warren of rooms is larger than it looks from outside.

Visit Turku Cathedral (and know it's being restored)

Turku Cathedral (Turun tuomiokirkko) is Finland's national shrine and the mother church of the country's Lutheran faith, consecrated around 1300. It stands beside the river at the old-town end of the walk, its tower a defining feature of the Turku skyline.

One important caveat: the cathedral is closed to the public for a major renovation running from early 2026 until late 2028, and the Cathedral Museum is closed for the same period. That means you can't currently go inside or visit the museum — but the building remains one of Turku's defining landmarks from the outside, and the surrounding cathedral square is the historic core of the city and still well worth lingering in. Always check the parish's official site for the latest on access and any reopening dates before planning around it.

Explore the old town and its living museums

A short walk from the cathedral is the Old Great Square (Vanha Suurtori), one of Turku's oldest marketplaces and the stage for the city's seasonal events. Around it cluster several museums that bring old Turku to life:

• Luostarinmäki Handicrafts Museum — a rare district of wooden houses that survived the catastrophic Great Fire of 1827, preserved as an open-air museum of old workshops and homes. It's an evocative look at pre-industrial Finnish town life.
• Aboa Vetus Ars Nova — an unusual two-in-one museum on the riverside that combines genuine archaeological excavations of medieval Turku beneath the building with a contemporary-art gallery above. Visit Turku describes it as home to Finland's only archaeological museum of its kind.
• Forum Marinum — the maritime centre near the castle, with exhibitions on Finland's seafaring history and a fleet of historic museum ships moored alongside, including the elegant full-rigged training ship Suomen Joutsen ("Swan of Finland").

You won't have time for all of these in a single day, so pick one or two that match your interests. Check each museum's current hours and tickets on the official Visit Turku site, as several have reduced winter schedules.

Eat and browse at the Market Hall

For a break from sightseeing, head to the Market Hall (Kauppahalli), an atmospheric indoor market built in 1896. Visit Turku lists it as a warren of traditional counters, specialty grocers, small restaurants and cafés under one roof — a good spot for lunch, a coffee, or to graze on local cheese, fish and baked goods. It's a low-cost way to eat well and stay warm if the weather turns.

Turku has a genuine food reputation more broadly: Visit Finland singles out the city for "some of Finland's best restaurants," with the summer riverboat dining a particular draw. You don't need a fixed plan — wandering the riverbanks and the streets around the Market Square will turn up plenty of options across budgets.

Use Turku as the gateway to the archipelago

This is what sets Turku apart from other Finnish cities. It's the mainland gateway to the Turku archipelago, one of the largest archipelagos in the world — Visit Finland and Visit Turku describe a sprawl of tens of thousands of islands and skerries (small rocky islets) stretching out into the Baltic.

The easiest taste, with no planning required, is Ruissalo, a forested island just south-west of the centre that's part of the city itself. It's reachable on Föli city bus 8 in around 25 minutes and is laced with walking trails, a botanical garden, old wooden villas and sea views — a quick dose of nature without leaving town.

To go deeper, the Archipelago Ring Road (also called the archipelago trail) is a long circular route that strings islands together using road bridges and short connecting ferries, passing fishing villages, lighthouses and national-park land. It's typically tackled by car or bike over one to several days. Seasonal passenger boats also run from the river harbour in summer. For current ferry routes, operators and timetables, consult the official Visit Turku and Visit Finland archipelago pages, as services are heavily seasonal and concentrated in the warmer months.

Take a half-day trip to Naantali and Moomin World

Just west of Turku, the small seaside town of Naantali makes an easy add-on, especially for families. Its pretty wooden old town and guest harbour are a draw in themselves, but the headline is Moomin World (Muumimaailma), a theme park on the island of Kailo dedicated to Tove Jansson's beloved Moomin characters.

Getting there is straightforward: Föli local buses run frequently from near the Turku Market Square and reach Naantali in around 25 minutes (line numbers on this route have changed in recent years, so check the Föli app or foli.fi for the current service). In summer there's also the slower, more scenic option of the historic Ukkopekka steamship, which winds through the archipelago to Naantali (a seasonal service — check its current schedule and fares before relying on it). Moomin World itself is mainly a summer attraction with limited seasonal opening, so check the official Moomin World and Visit Naantali sites for current dates, hours and tickets before planning your day around it.

Time your trip with a festival, if you can

Turku has a strong calendar of events anchored in its old town. The best known is the Medieval Market (Keskiajan markkinat), held over a few days in late June on and around the Old Great Square — a costumed re-creation of medieval Turku with crafts, food, music and performances spilling over to the castle and cathedral. The city also leans hard into Christmas: Turku has long styled itself Finland's "Christmas City," with a traditional Declaration of Christmas Peace read from the old town each Christmas Eve, plus seasonal markets in December.

Exact dates shift year to year, so check the official Medieval Turku site and the Turku event calendar when planning. Even outside festival weeks, the summer months bring the riverboats, terraces and archipelago boats fully to life.

Plan your trip

Getting there: The VR train from Helsinki Central to Turku runs frequently and takes around two hours; book and check live times at vr.fi. Long-distance buses also serve the route, and Turku has its own airport — Finavia notes the Föli bus line 1 links the airport to the city centre in around 15–20 minutes, running roughly every 15 minutes (less often on Sundays and holidays). Turku is also a major ferry port for crossings to and from Stockholm.

Getting around: The centre is compact and walkable, and most sights line the river. For Ruissalo, Naantali or the airport, the Föli network of city and regional buses covers everything you'll need; single tickets and day passes are sold via the Föli app and ticket machines.

When to go: Summer (June–August) is peak season — long days, open riverboats, running archipelago ferries and the Medieval Market. Spring and early autumn are quieter and good for walking. Winter is cold and dark but has its own appeal around the Christmas City traditions, though some seasonal attractions close.

Where to stay: Base yourself near the centre and the riverside for the easiest access to the cathedral, Market Hall and the walk down to the castle — it's the most convenient first-time choice. The streets around the Market Square put you in the middle of the action and transport. For a quieter, greener stay, look toward the Ruissalo side or out at Naantali if your trip is built around the coast and Moomin World. You can compare current availability and rates for each area on Booking.com.

Good to know: Finland uses the euro and is largely cashless, so a card or phone covers almost everything. As an EU/Schengen country, the usual entry rules for your nationality apply — and if you're a resident travelling within the Nordics, it's worth checking that your health and travel cover extends across borders; standalone travel insurance such as SafetyWing is one option for trips beyond your home country's public cover. Always confirm museum hours, ferry schedules and festival dates on the official sites before you go, as many are seasonal.