Top 10 things to do in Helsinki, Finland’s elegant capital city

  • Published: 05 Jun 2025
  • Author: Sophie Sadler

Helsinki, the capital of Finland - the happiest country on Earth - is a city where Nordic tradition meets cutting-edge modernity. Surrounded by the Baltic Sea and dotted with islands, its visitors enjoy a captivating blend of serene nature and cosmopolitan culture. From historic landmarks and innovative museums to striking architecture and world-class saunas, here are our top 10 recommendations for things to do in Helsinki.

1. Löyly Sauna

Image of Löyly Sauna overlooking the sea on a sunny day
Löyly Sauna, Credit - Maija Astikainen & Visit Finland

A trip to Finland isn’t complete without a sauna visit, and this striking wooden structure on the rocky Baltic Sea coastline offers a quintessential Finnish experience and a glimpse into local sauna culture. The building houses two public saunas, a smoke sauna and a wood-heated sauna, and between sessions, guests can take a refreshing dip in the sea. Even in winter, a hole is cut in the ice for invigorating cold plunges. Afterward, refuel at the on-site restaurant, which serves locally sourced, Nordic-inspired dishes and drinks.

2. Suomenlinna Sea Fortress

Image of Suomenlinna Sea Fortress on a sunny daySuomenlinna Sea Fortress

One of Helsinki’s most historically significant monuments, this UNESCO World Heritage Site was constructed in the mid-18th century as a maritime fortress. Today, Suomenlinna is a peaceful retreat just a 15-minute ferry ride from the city. Visitors can explore stone tunnels, stand beside rusting cannons and admire centuries-old defensive walls once used to defend against Russian expansion. Don’t miss the Suomenlinna Museum which tells the story of the fortress’ layered past, and the charming cafes, shops and scenic picnic spots scattered across the island.

3. Temppeliaukio Church

Image of Temppeliaukio Church
Temppeliaukio Church

Also known as the Rock Church, Temppeliaukio Church is one of Helsinki’s most remarkable architectural landmarks, and a must-see for visitors. Built directly into solid bedrock, the church appears almost hidden from the outside. Inside, however, you’ll find a circular sanctuary bathed in natural light, with rough stone walls and exceptional acoustics. Take a moment to bask in the serene atmosphere as you admire this architectural gem.

4. Nuuksio National Park

Hiking in Nuuksio National Park
Hiking in Nuuksio National Park, Credit - Hendrik Morkel & Visit Finland

A day trip to Nuuksio National Park is one of the best ways to experience Finland’s pristine wilderness without venturing far from Helsinki. Located 45 minutes by public transport or car from the city centre, Nuuksio offers a peaceful escape into a landscape of quiet forests, lush valleys and serene lakes. There are numerous trails for hiking and biking, as well as opportunities for canoeing, berry picking and guided nature tours. Start your adventure at the Haltia Nature Centre, and be sure to bring supplies for lunch to make use of the scenic, designated campfire cooking spots.

5. Helsinki Cathedral

St. Nicholas Cathedral and monument of Alexander II on the Senate Square
St. Nicholas Cathedral and monument of Alexander II on the Senate Square

This iconic landmark perched at the top of Senate Square is well worth a visit. Its neoclassical white façade and towering green domes dominate Helsinki’s skyline. From the outside, Carl Ludvig Engel’s creation is grand with twelve zinc statues of the apostles watching over the city; inside the décor is serene and ornate with high vaulted ceilings, sweeping decorative arches and soft natural light. Don’t miss the view from the cathedral steps overlooking Senate Square, which is particularly beautiful at sunset.

6. Amos Rex

Image of Amos Rex exhibition 2020, depicting broken china
Amos Rex exhibition 2020, Credit - Zoan (c) Helsinki Partners & Visit Finland

Amos Rex is a bold, innovative art museum renowned for its striking architecture and boundary-pushing exhibitions. Its underground galleries focus on contemporary, experimental art instillations and digital media from both Finnish and international artists. Above ground, the museum’s distinctive dome-shaped skylights bubble up into the plaza above, creating an undulating landscape that passers-by, especially children love to explore.

7. Vanha Kauppahalli (Old Market Hall)

Image of vendors inside Old Market Hall, Helsinki
Old Market Hall, Credit - Juho Kuva & Visit Finland

Helsinki’s oldest Market Hall dating back to 1889, offers a glimpse into the city’s culinary traditions. The historic building houses a variety of vendors selling local cheeses, fresh fish and seafood, reindeer meat, pastries and unique gifts. Pop in for a coffee or light lunch and be sure to try the famous salmon soup – a true Finnish favourite.

8. Day Trip to Porvoo

Image of traditional houses overlooking the water on Porvoo Island
Porvoo, Credit - Julia Kivela

If charming cobblestone streets, quaint wooden houses, quirky antique shops, cosy cafés, and boutiques selling handmade Finnish crafts are your thing, then a day trip to Porvoo is a must on your Helsinki itinerary. As Finland’s second-oldest city, Porvoo is a food lover’s paradise, known for its high-quality restaurants and thriving café culture. It’s also easily accessible by bus or, in the summer months, via a scenic boat ride from Helsinki. A coastal cruise is an excellent way to combine Helsinki and Porvoo during summer.

9. Oodi Library

Striking architecture of Oodi Library
Oodi Library, Credit - Tuomas Uusiheimo & Visit Finland

Oodi is more than just a library, it's a modern cultural hub and an architectural marvel, with its striking glass and steel structure, undulating roof, and wooden façade. Often referred to as the “living room of the city,” Oodi serves as a vibrant gathering place for both locals and tourists. Immerse yourself in its diverse facilities: try your hand at 3D printing, enjoy a quiet moment with a book, or warm up with a coffee in the café.

10. Stroll through Esplanade Park

Image of Esplanade Park in Spring, Helsinki
Esplanade Park in Spring, Credit - Ville Varumo & Visit Finland

Enjoy a quiet moment in this green oasis in the heart of Helsinki, renowned for its tree-lined avenues, manicured lawns, and vibrant flowerbeds. Admire the park’s notable statues, and refuel at the historic Kappeli restaurant, which dates back to 1867 and serves innovative Finnish cuisine in a charming setting.

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