A complete guide to Helsinki, Finland, covering its unique blend of Nordic design, Art Nouveau architecture, island fortresses, and sauna culture. Includes practical tips for landmarks, museums, neighborhoods, and the best food and design experiences in the Finnish capital.
The gleaming white Lutheran cathedral on Senate Square is Helsinki's most recognizable landmark, completed in 1852. The square, designed by Carl Ludvig Engel, has a strong neoclassical symmetry. The cathedral interior is surprisingly minimalist. Free entry. The square hosts Christmas markets in December and outdoor events in summer.
Climb the cathedral steps for city views
See the University of Helsinki main building on the square
Explore Temppeliaukio Church (Rock Church)
A Lutheran church carved directly into solid rock, with a stunning copper dome and natural stone walls that provide excellent acoustics. One of Helsinki's most visited attractions. Admission EUR 4. Check for concerts, which take advantage of the church's unique sound quality. Open daily but hours vary.
Visit Uspenski Cathedral
The largest Orthodox church in Western Europe, with a striking red-brick exterior and golden cupolas. The ornate interior with icons and chandeliers contrasts with the Lutheran cathedral's simplicity. Free entry. Located in the Katajanokka district, a short walk from Market Square.
See the Oodi Central Library
Opened in 2018, this award-winning public library is a masterpiece of Finnish architecture. Three floors of open space, a rooftop terrace, 3D printers, sewing machines, recording studios, and gaming rooms, all free to use. The building itself is worth visiting even if you do not read a single book.
Walk through the Esplanadi park
A tree-lined boulevard running from Market Square to the Swedish Theatre, flanked by upscale shops and cafes. In summer, the park hosts free concerts and events. The Kappeli restaurant at the eastern end has been a Helsinki meeting point since 1867. Perfect for a leisurely afternoon stroll.
Islands and Waterfront
Take the ferry to Suomenlinna sea fortress
A UNESCO World Heritage Site on a cluster of islands, this 18th-century fortress is reachable by a 15-minute HSL ferry from Market Square (included in regular transit tickets). Explore tunnels, ramparts, museums, and enjoy waterfront picnics. Allow at least half a day. The submarine Vesikko and the Ehrensward Museum are highlights.
Walk the fortress walls and tunnels
Visit the submarine Vesikko
Picnic on the waterfront rocks
Browse the Old Market Hall (Vanha Kauppahalli)
Finland's oldest indoor market hall, operating since 1889 on the waterfront. Vendors sell smoked salmon, reindeer meat, Karelian pies, and Finnish chocolates. Prices are higher than supermarkets but the quality and atmosphere justify it. Open Monday to Saturday.
Visit Lonna Island
A tiny island with a sauna, restaurant, and peaceful walking paths, just a 10-minute ferry from Market Square. Much less crowded than Suomenlinna. The public sauna (EUR 19 per session) offers an authentic Finnish sauna experience with sea swimming. Ferries run from May to September.
Explore Kauppatori (Market Square)
Helsinki's central harbor market sells fresh berries, grilled fish, souvenirs, and coffee from open-air tents. The fried vendace (muikku) is a must-try. Most active in summer mornings. The iconic orange tents along the waterfront are one of the defining images of Helsinki.
Design and Museums
Walk the Design District
A 25-block neighborhood south of the Esplanadi with over 200 design shops, galleries, antique dealers, and studios. Pick up the free Design District map at any member shop. Finnish design icons like Marimekko, Iittala, and Artek have flagship stores here. Allow 2-3 hours for browsing.
Visit the Marimekko flagship store
Browse Iittala and Arabia design shops
Visit the Ateneum Art Museum
Finland's most important art museum, housing Finnish masterworks from the 18th century to the 1960s, including pieces by Akseli Gallen-Kallela and Helene Schjerfbeck. The building itself is a beautiful Renaissance Revival structure from 1887. Admission EUR 17, free for under-18s.
Explore the National Museum of Finland
Covers Finnish history from prehistoric times to the present in a castle-like Art Nouveau building. The prehistory section and the medieval church art collection are standouts. The top floor has interactive exhibits about modern Finnish society. Admission EUR 14, free on Fridays between 4-6 PM.
Visit Amos Rex contemporary art museum
Underground galleries beneath the Lasipalatsi building, recognizable by its bubble-shaped skylights that emerge from Narinkka square. Exhibitions rotate every few months and tend to be immersive and technology-driven. The architecture alone is worth seeing. Admission EUR 18.
Sauna and Local Culture
Experience a traditional Finnish sauna
Sauna is central to Finnish culture, and Helsinki has excellent public options. Loyly (EUR 19, modern waterfront design), Kotiharjun Sauna (EUR 15, traditional wood-fired since 1928), and Allas Sea Pool (EUR 14, harbor-side with cold plunge) are the top choices. Bring a swimsuit for mixed-gender sessions, towels usually available to rent.
Visit Loyly for a modern design sauna experience
Try Kotiharjun Sauna for a traditional wood-fired sauna
Try Finnish food specialties
Beyond salmon and reindeer, try karjalanpiirakka (Karelian rice pies), kalakukko (fish-filled bread), and korvapuusti (cinnamon rolls). The Old Market Hall and Hakaniemi Market Hall have excellent options. Restaurant Day, when anyone can open a pop-up restaurant, happens four times a year and is a uniquely Finnish event.
Visit the Hakaniemi Market Hall
A more local alternative to the touristy Old Market Hall, Hakaniemi serves the working-class Kallio neighborhood. Downstairs has food vendors; upstairs sells Finnish handicrafts, wool products, and vintage items. Recently renovated and open Monday to Saturday. The outdoor market has the cheapest produce in central Helsinki.
Explore the Kallio neighborhood
Helsinki's most diverse and lively neighborhood, centered around the Art Nouveau Kallio church. Filled with affordable restaurants, dive bars, vintage shops, and a vibrant weekend nightlife scene. Walking up Helsinginkatu and the surrounding streets gives a feel for everyday Helsinki life beyond the tourist center.
Day Trips and Seasonal Activities
Take a day trip to Porvoo
Finland's second-oldest town (founded 1346) is 50 km east of Helsinki, with a charming old town of red wooden shore houses, cobblestone streets, and artisan shops. Direct buses take 50 minutes from Helsinki. The chocolate shops and cafes along the main street are excellent. A leisurely half-day trip.
Visit Nuuksio National Park
A wilderness area of forests, lakes, and cliffs just 45 minutes from central Helsinki by bus and then a short walk. Well-marked trails range from 2 to 8 km. In winter, try snowshoeing or cross-country skiing. In summer, pick wild blueberries (July-August) under Finland's everyman's right to roam.
Take a ferry to Tallinn, Estonia
A 2-hour ferry ride across the Gulf of Finland brings you to Tallinn's stunning medieval Old Town. Several companies operate multiple daily crossings from EUR 15-30 each way. A day trip is doable with early departure and late return. Prices for food and shopping are significantly lower than Helsinki.
Frequently Asked Questions
How many days do I need in Helsinki?
Two to three days covers the main attractions, including a half-day at Suomenlinna, the Design District, and a sauna experience. Four days allows for a day trip to Porvoo or Nuuksio. Helsinki is compact and walkable, so you can see a lot without rushing.
Is Helsinki expensive to visit?
Helsinki is one of the more expensive European capitals. Budget EUR 15-30 for a restaurant meal, EUR 3.10 for a single transit ticket, and EUR 120-200 for mid-range hotels. Save money with lunch specials (many restaurants offer EUR 10-13 lunch buffets on weekdays), free museum days, and the Helsinki Card for multiple attractions.
When is the best time to visit Helsinki?
June through August offers warm weather (18-25°C) and up to 19 hours of daylight. May and September have pleasant temperatures with fewer tourists. December brings Christmas markets and a magical snowy atmosphere. Winter is cold (-5 to -15°C) but offers unique experiences like ice swimming and sauna culture at its best.
Do I need to speak Finnish in Helsinki?
Not at all. English is widely spoken throughout Helsinki, especially by younger people and in tourist areas. Almost all signage, menus, and public information is available in English and Finnish. Helsinki is bilingual (Finnish and Swedish), and most Finns speak excellent English as a third language.