Where Saunas Outnumber Cars, Helsinki Is Surrounded by Over 300 Islands
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The best things to do in Helsinki range from exploring centuries-old fortresses to unwinding in traditional Finnish saunas. As Finland’s capital and cultural hub, Helsinki attracts over 4 million visitors annually for a city break.
Helsinki is praised for its rich culture, breathtaking architecture, and coastal charm. From strolling through Senate Square and admiring the iconic Helsinki Cathedral to experiencing the Suomenlinna Sea Fortress, the city offers something for every traveler.
Outdoor lovers can enjoy the trails of Seurasaari Island, while food enthusiasts can try Finnish delicacies at Market Square.
Adults can relax in Finnish saunas, and children can have fun at the Helsinki Zoo. Meanwhile, history buffs can take a walking tour, and sports enthusiasts can watch the Jokerit ice hockey team.
We analyzed traveler reviews from platforms like Google, TripAdvisor, and Booking.com, considered local expert recommendations, and factored in historical and cultural significance. We also included a mix of popular tourist attractions and hidden gems for a well-rounded experience. Here are 12 must-do activities in Helsinki.
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Highlights at a Glance
Visit Helsinki Cathedral

Visiting Helsinki Cathedral is one of the most popular things to do in Helsinki. Located on Senate Square in the center of the capital, this beautiful Finnish Evangelical Lutheran cathedral was built between 1830 and 1852 in tribute to Tsar Nicholas I of Russia.
Designed by Carl Ludvig Engel, the cathedral has a neoclassical style and is built in the shape of a Greek cross. It has a tall green dome and four smaller domes, and its pediment rests on six Corinthian pillars. Inside, Helsinki Cathedral is decorated with ornate frescoes and intricate carvings.
Admission to the cathedral costs between €8 and €10 ($8.40 and $10.50). Opening times vary depending on church events.
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Go on a Walking Tour

One of the best ways to explore Helsinki is on a walking tour because you visit many famous sites and learn more about their history from an expert guide. Helsinki offers travelers free walking tours.
Free Walking Tours Helsinki runs multiple tours daily. Tours start in Senate Square, near Helsinki Cathedral, and end at Oodi Library. During each tour, you’ll visit 10+ famous locations across the city, including the National Library of Finland, Market Square, and Esplanadi Park.
Tours are led by English-speaking guides who know all the ins and outs of Helsinki. While tours are free, we strongly recommend leaving a tip for your guide.
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Explore Suomenlinna

Exploring Suomenlinna is one of the most exciting things to do in Helsinki. This large island off the coast of mainland Finland is home to an 18th-century sea fortress with centuries-old artillery and tall defensive walls. It’s also a picturesque nature area with scenic walking trails that offer impressive sea views.
Unsurprisingly, it’s a popular place to enjoy the great outdoors and learn more about Finnish history. You can experience both by following the Blue walking path. This 1-mile (1.5-kilometer) trail explores the fortress from north to south, visiting the main sights, such as the King’s Gate.
Information signs along the route will tell you more about what you’re looking at. You can also learn more about the island’s 260+ year history at the Suomenlinna Museum.
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Have a Drink on the Relandersgrund Boat

One of the most unique experiences in Helsinki is having a drink on the Relandersgrund Boat. Built in 1888, the Relandersgrund Boat is a former lighthouse vessel. Once located at the Relanderinmatala shallow in Rauma, the bright red boat is now moored in the capital.
Not only that, but the boat has also been converted into an entertainment venue. In the summer, the top deck transforms into a terrace for weary travelers to enjoy a drink and a bite to eat. While you sip your refreshing glass of wine, enjoy the beautiful city views, including an excellent view of Uspenski Cathedral.
We can’t imagine a better way to combine history, good views, and a relaxing drink.
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Have Fun at Helsinki Zoo

Having fun at Helsinki Zoo is one of the most kid-friendly things to do in Helsinki. Often called the island of animals because it’s located on one of Helsinki’s islands, this zoo is home to over 150 animal species. You can expect to find many of the world’s most exciting animal species, including Amur tigers, Asiatic lions, jaguars, and European brown bears.
Visitors can explore the park at their own will, but guided tours are available if you want to learn more about the animals. Despite being on an island, getting to the zoo isn’t hard.
You can take a tram, bus, or ferry. The zoo is open daily from 10:00 to 18:00. Tickets cost €23 ($24) for adults and €16 ($16.80) for children.
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Visit the Finnish Museum of Natural History

Another popular activity for children in Helsinki is visiting the Finnish Museum of Natural History. This exciting museum is a fantastic place to learn about the world’s wonders. Its exhibits center on Finnish nature, the history of life, and the world’s wildlife.
The History of Life exhibit is a highlight because it contains life-size dinosaur fossils. Meanwhile, the Wildlife of the World exhibit features thousands of fascinating specimens, including a polar bear and a great white shark. Honestly, your children will spend the entire time in awe.
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This museum is open daily from 10:00 until 17:00 and 10:00 until 18:00. Tickets cost €20 ($21) for adults and €7 ($7.30) for children.
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Watch the Helsingin Jokerit Ice Hockey Team

Sports enthusiasts visiting Helsinki should try to attend an ice hockey match. Ice Hockey and soccer are the most popular sports in Helsinki. In fact, the Finnish National Ice Hockey team has won the World Championships four times. The team usually plays its games at the Hartwall Arena.
However, you’ll have to time your visit well to watch the national team in action. Luckily, though, Helsingin Jokerit also plays in Helsinki. They’re a professional ice hockey team currently playing in Mestis, Finland’s second-highest men’s ice hockey league.
The team plays its matches at the 8,200-capacity Helsinki Ice Hall. You can purchase tickets to watch Helsingin Jokerit through the team’s website. Expect an explosive atmosphere and high-quality ice hockey.
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Relax in a Finnish Sauna

Relaxing in a Finnish sauna is an absolute must during your time in Helsinki, although we don’t think you’ll take much convincing. Let’s face it: who doesn’t want to spend an hour or two relaxing in a sauna? For those who don’t know, a Finnish sauna is a traditional wooden cabin or room heated with wood or electricity.
Their purpose is to encourage relaxation and well-being. You’ll find many Finnish saunas across Helsinki, but Allas Pool is one of the best. For starters, this facility is located next to Market Square in central Helsinki.
As such, it’s easy to reach. Second, it has five Finnish saunas for you to use, including one unisex sauna perfect for couples. The landscape sauna is especially popular because it offers sea views.
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Buy Souvenirs at Helsinki Central Market

Helsinki Central Market, also known as Kauppatori, is one of the best markets in the Finnish capital. Situated at Market Square, near Allas Pool, this market sells everything from fruit and vegetables and international street food to handicrafts and traditional souvenirs.
The market also features two noteworthy attractions: the Havis Amanda Fountain and the Empress Stone.
It’s also worth noting that ferries to many of Helsinki’s islands depart from near the market. This market is open every day of the week. Opening times vary, but it’s usually open between 6:30 and 18:00. We recommend visiting the market at lunchtime so you can grab a bite to eat.
However, you might prefer to visit earlier in the day to avoid the crowds.
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Walk Along One of Helsinki’s Beaches

It may come as a surprise, but Helsinki is home to several picturesque beaches. While the beaches might not be the biggest draw to Helsinki, it would be a shame to miss out on the city’s best.
One of the most popular beaches in Helsinki is Aurinkolahti Beach. This postcard-perfect beach in eastern Helsinki offers a sandy shoreline, a quiet boulevard, and delightful sea and forest views. It’s an excellent spot for a romantic stroll or a few hours of relaxation.
Another popular beach in Helsinki is Hietaranta Beach. This beach also offers a beautiful stretch of golden sand and epic sea views. However, it’s much closer to the city center. You can walk to the beach in less than 30 minutes.
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Go on the Rides at Linnanmäki Amusement Park

Located in the Alppila Quarter of Helsinki, Linnanmäki Amusement Park is Finland’s oldest and most popular amusement park. It first opened its doors to the public in 1950. Today, the park is owned by a non-profit organization called Children’s Day Foundation.
Therefore, the money you spend will go towards Finnish child welfare schemes. You’ll find various exciting theme park rides and attractions at the park. One of the most popular rides is the Vuoristorata, a traditional wooden roller coaster built in 1951.
Other traditional rides at Linnanmäki include a Ferris wheel and a carousel. Alternatively, you can ride the newer, more adrenaline-pumping rides like Kirnu and Salama. Linnanmäki also has child-friendly rides for smaller thrill-seekers.
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Spend a Day in Tallinn

One of the best things about visiting Helsinki is that you can easily see another capital city during your trip: Tallinn, Estonia. Tallinn is only a two-hour ferry ride from Helsinki. You can get to the Estonian capital from Helsinki by taking a Tallink Silja ferry.
This ferry company offers multiple ferries to and from Tallinn daily. Conveniently, the earliest ferry departs Helsinki at 7:30, which means you’ll arrive in Tallinn at 9:30. The latest ferry back to Helsinki departs Tallinn at 22:30, giving you 10+ hours to explore the Estonian capital.
A return ticket costs approximately €41 ($43). Popular attractions in Tallinn include Toompea Castle, Tallinn Town Hall, and the TV Tower.
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