Top things to do in Oulu
1. Market Square (Kauppatori)
The Market Square is a mix of styles: old red granaries, renaissance revival architecture and 1970s brutalist concrete. In the brief warmth of summer its terraces, cafes and market booths are busy and lively, and the square is presided over by Toripolliisi, the often photographed statue of the Market Square Policeman.
Time your visit for the summer months, when the outdoor life of the square is at its best. Note that the main market hall was closed in 2019 for rebuilding, so plan around the open-air market rather than the hall.
2. Oulu Castle (Oulun linna)
The castle was damaged by attack in the 18th century and finally blown apart in 1793 when lightning struck the gunpowder magazine. What you see now is the maritime observatory built on the ruins, set in a pleasant park, and you can climb the tower for views.
There is a café, Tähtitornin kahvila, within the site, open daily from May through September with longer hours in midsummer. The cellar displays information on the castle, mostly in Finnish, with more available at the Northern Ostrobothnia Museum. Entry is free.
3. Hupisaaret park, Fountains and salmon stairs (Hupisaaret, kalatie)
Hupisaaret, literally Fun Islands, is a lush park of little paths and bridges crossing streams, a short walk from the city centre. The northern part holds Finland's longest fish path, the salmon stairs.
Take a picnic or simply stroll the renovated park. The Northern Ostrobothnia Museum, Tietomaa and the Oulu Museum of Art are all found near the park, so you can combine several stops in one outing.
4. Oulu Cathedral (Oulun tuomiokirkko)
This neoclassical Lutheran cathedral was built in 1832 after its predecessor burned down, to designs by Carl Ludvig Engel, the architect also responsible for the buildings around Helsinki Senate Square. Opening hours vary through the year, with the longest hours in July.
Afterwards, walk into Franzénin puisto, the leafy little park facing the cathedral, which holds the statue of the Oulu-born poet Frans Michael Franzén. That statue is the eldest public monument in town.
5. Tietomaa Science Centre (Tiedekeskus Tietomaa)
The oldest science museum in the country, mostly kinematic and interactive, is great for pre-teens but has plenty for adults to enjoy. It is partially located in the former Åström leather factory, and you can ride the glass lift up the 19th-century brick water tower.
Check ahead before you go: the centre is closed for renovation until 2026. It sits near the Oulu Museum of Art, so the two pair naturally once it reopens.
6. Oulu Museum of Art (Oulun Taidemuseo)
A two-storey museum with a wide variety of modern artwork and around eight exhibits a year. There is plenty of information in English, except for small temporary exhibits.
It is about 500 m north of the centre, near Tietomaa, so combine the two. It is open Tuesday to Sunday.
7. Northern Ostrobothnia Museum (Pohjois-Pohjanmaan Museo)
A strong museum on the history of Northern Ostrobothnia, especially the history of Oulu, with exhibitions on four floors. It is a short walk from the city centre, within easy reach of Hupisaaret park.
If the Oulu Castle cellar's Finnish-only displays leave you wanting more, this is where to find it. Check ahead before visiting: the museum is closed for renovation until 2026.
8. Sailor's Home Museum (Merimiehenkotimuseo)
This museum sits on the idyllic island of Pikisaari near downtown Oulu, in the oldest surviving wooden building in the city, also known as Matila House. It was the former home of sailor Isak Matilainen.
Pair it with a wander on Pikisaari itself, which is close enough to the centre to reach on foot as part of a half-day route.
9. Oulu Automobile Museum (Oulun Automuseo)
A car museum with 40 cars, 20 motorcycles and some traffic-related paraphernalia on display. Among the vehicles are the largest car ever built in the Nordic countries, a truck for a dam company, the remains of a Ford destroyed during World War II, and a "motorcycle" where the rider sits inside a large wheel.
It is next to national road 847, about 5 km south of the city centre, reached by buses 9, 50, 52, 59. The museum also has a restaurant open for lunch, and it closes on Sundays in winter.
10. Kruununmakasiini
In Sweden, to which Finland belonged from the 1300s to 1809, a Kronomagasin was a state-administered warehouse storing grain and other foodstuffs collected as tax. You can no longer go inside, since the building now serves as an office for an architecture company.
It is worth checking out from the outside, a short walk from Tietomaa: the old wooden building sticks out amusingly from the 1980s apartment buildings around it and is a reminder of the city's historical layers.
11. Oulun Suomalaisen Yhteiskoulun Lukio (OSYK)
The Finnish Co-educational Lycée of Oulu opened in 1902 as a private Finnish-language lycée, the first co-educational upper secondary school in Oulu. The Jugend style building was finished in 1908 and is a rare find in town.
Admire it from the outside only, since the building is reserved for students at work. Near the school there is a quarter of pretty wooden buildings and a big park with a children's traffic playground.
12. The Blue House (Sininen talo)
The Blue House at Valtatie 42 is the former home of the Finnish teacher, ethnographer and writer Samuli Paulaharju, who lived there from his birth in 1919 until his death in 1944. The log structure is probably from the end of the 19th century, and the building is said to be haunted.
It stands on the other side of the river, reachable by walking the 2-km trip to Tuira or by buses 11, 17, 35, 36 and 40 to Kalliola P. The building sticks out well from the newer, blocky apartment buildings around it.
13. Paska Kaupunni graffiti (Paska Kaupunki)
This graffiti on a wall next to the K-Market at Uusikatu 22 gave Oulu a nickname known all around Finland: "Paska kaupunki" literally means "Shitty city", adopted from the song of the same name by Kauko Röyhkä. It appeared in the 1980s and, though removed numerous times, has always reappeared on the same spot.
It is not funded or initiated by any official or commercial agent, so its presence cannot be assured, though repainting it has become an urban tradition. It is viewable at any hour.
14. The Groke Stone (Mörkökivi)
This urban artwork in Heinäpää near the bowling hall depicts the Moomin character The Groke. The artist is unknown and it is not an official artwork, just a simple stone with some paint on it, but it is liked by most locals and has been called "The pole of Oulu" by some.
It sits on top of a bigger-than-average hill for this flat seaside city. Use an appropriate map to find a route; you can walk a couple of kilometres from the city centre, take a bus from the "Virastotalo" stop to "Harjapuisto E", or drive to the end of Isokatu, where there is a lot of free parking.
If you only have one day
Morning: Start at Market Square (Kauppatori), where you can see Toripolliisi and the mix of granaries, revival architecture and concrete around the open-air market. Then walk to Oulu Cathedral (Oulun tuomiokirkko) and the small park facing it, Franzénin puisto.
Afternoon: Head north to Hupisaaret park, Fountains and salmon stairs (Hupisaaret, kalatie) for the paths, bridges and the salmon stairs, taking a picnic if the weather allows. From there, continue to Oulu Castle (Oulun linna), climb the tower for views and stop at the café within.
Evening: Cross to Pikisaari for the Sailor's Home Museum (Merimiehenkotimuseo), the oldest surviving wooden building in Oulu, and finish with a walk around the island before returning to the centre.
Frequently asked questions
When is the best time to see the Market Square at its liveliest?
During the brief warmth of summer, when its terraces, cafes and market booths are busy. Be aware that the main market hall was closed in 2019 for rebuilding.
Which museums in Oulu are closed for renovation?
Tietomaa Science Centre is closed for renovation until 2026, and the Northern Ostrobothnia Museum is also closed for renovation until 2026. Plan around them or check before you travel.
Can I visit the Oulu Castle building itself?
What stands on the site now is the maritime observatory built on the castle ruins, set in a park. You can climb the tower for views, visit the café within, and see the cellar displays on the castle, mostly in Finnish. Entry is free.
How do I reach the Oulu Automobile Museum without a car?
Take buses 9, 50, 52 or 59, which run to the museum next to national road 847, about 5 km south of the city centre. Note that it is closed on Sundays in winter.
Use this guide to sketch your own route through Oulu, checking the renovation closures before you set dates.