20 Things to Do in Helsinki
Helsinki greets visitors with a refreshing blend of cutting-edge design, maritime charm, and accessible nature right on the Baltic Sea. This Finnish capital offers a unique atmosphere where sleek modern architecture meets historic squares and serene green spaces. As you explore, you’ll find this Helsinki travel guide useful, especially since discovering the city includes many wonderful free things to do in Helsinki, like wandering beautiful parks or admiring stunning buildings along the waterfront. Planning what to see in Helsinki reveals a city both stylish and welcoming.
From island fortresses and unique churches carved from rock to world-class museums and relaxing saunas, Helsinki provides diverse experiences. This guide covers twenty distinct activities, ensuring you capture the essence of the city’s cool Nordic spirit. Get ready to explore harbourside markets, architectural gems, and essential Finnish traditions.

Iconic Landmarks & Squares
Helsinki Cathedral & Senate Square: Admire the stunning neoclassical cathedral dominating Senate Square, the historic heart of the city. Climb the steps for great photos and enjoy the architectural harmony of the surrounding square.
Market Square (Kauppatori): Experience the lively harbourside market square filled with vendors selling fresh produce, local foods, handicrafts, and souvenirs (especially vibrant in summer). Grab a coffee or sample traditional Finnish treats while watching ferries come and go.
Uspenski Cathedral: Visit the impressive Eastern Orthodox cathedral perched on a hillside overlooking the harbour, recognisable by its red brick exterior and golden onion domes. Its ornate interior offers a striking contrast to the Lutheran Helsinki Cathedral nearby.
Sibelius Monument & Park: See the unique monument dedicated to Finnish composer Jean Sibelius, resembling organ pipes, located in a beautiful seaside park. It’s an abstract yet powerful tribute and a popular photo spot.
Unique Churches & Sacred Spaces
Temppeliaukio Church (Rock Church): Explore the extraordinary church excavated directly into solid rock, topped with a copper dome that lets in natural light. Its unique architecture and excellent acoustics make it a must-visit Helsinki landmark.
Kamppi Chapel (Chapel of Silence): Step inside the calming wooden chapel located in a busy downtown square, designed as a place for quiet reflection and contemplation. Its striking minimalist architecture offers a serene escape from the city buzz.
Island Adventures & Waterfront
Suomenlinna Sea Fortress: Take a short ferry ride to explore the incredible UNESCO World Heritage sea fortress spread across several islands. Discover historic ramparts, tunnels, museums, and enjoy beautiful Baltic Sea views.
Allas Sea Pool: Enjoy swimming year-round in heated pools or take a dip in the filtered sea water pool right on the harbourfront, next to Market Square. Relax in the saunas and enjoy unique city views while swimming.
Museums & Culture
Ateneum Art Museum: Discover Finland’s national gallery, housing extensive collections of Finnish art from the 18th century to the modern era, plus notable international works. See masterpieces by artists like Akseli Gallen-Kallela in this beautiful historical building.
Kiasma (Museum of Contemporary Art): Explore thought-provoking exhibitions of Finnish and international contemporary art housed in a striking modern building designed by Steven Holl. Its dynamic shows offer insight into current artistic trends.
National Museum of Finland: Delve into Finnish history from prehistoric times to the present day through diverse exhibits housed in a National Romantic style building. Learn about Finland’s cultural heritage and national identity.
Seurasaari Open-Air Museum: Take a trip back in time by visiting this island museum featuring historic wooden buildings relocated from different parts of Finland. Experience traditional Finnish rural life amidst a beautiful natural setting.
Design Museum: Explore the history and development of Finnish design, from iconic furniture and glassware to industrial design and fashion. Discover the works of famous Finnish designers like Alvar Aalto and Marimekko in this stylish institution.
Design, Shopping & Neighborhoods
Design District Exploration: Wander the streets of Helsinki’s designated Design District, featuring numerous design shops, galleries, studios, and museums clustered together. Discover unique Finnish design products and soak up the creative atmosphere.
Old Market Hall (Vanha Kauppahalli): Browse the stalls inside the beautiful historic market hall near Market Square, selling gourmet foods, local delicacies, cheeses, meats, and seafood. Enjoy lunch or coffee in this charming culinary setting.
Esplanadi Park Stroll: Walk along the elegant Esplanadi park boulevard connecting Market Square with the Swedish Theatre, lined with trees, statues, and upscale shops. Enjoy people-watching, seasonal events, and the sophisticated city vibe.
Relaxation & Local Experiences
Finnish Sauna Experience: Participate in the essential Finnish tradition by visiting a public sauna like Löyly (known for its modern design and sea views) or Kotiharjun Sauna (a traditional wood-fired sauna). Experience the heat, steam (löyly), and perhaps a refreshing dip in the sea or lake for ultimate relaxation.
Helsinki Central Library Oodi: Explore the stunning modern library, a vibrant public space featuring books, maker spaces, cafes, movie screening rooms, and fantastic city views. It’s more than just a library; it’s a community living room.
Ride Tram Route 2/3: Take a scenic journey around the city center on tram routes 2 or 3, passing many major sights and diverse neighborhoods. It’s an easy and affordable way to get an overview of the city and observe everyday Helsinki life.
Taste Local Food: Sample Finnish specialties like Karjalanpiirakka (Karelian pasty – rye crust filled with rice porridge), Korvapuusti (cinnamon bun), or salmon soup (Lohikeitto). Find these treats in market halls, cafes, or traditional restaurants for an authentic taste of Finland.
