A coastal municipality shaped by the sea and the river

Eurajoki is a municipality in Satakunta on Finland's Gulf of Bothnia coast, just north of Rauma. Statistics Finland counted 8,920 residents in the whole municipality on 31 December 2025. The administrative centre is only one part of a territory that also includes former Luvia, whose municipality merged into Eurajoki on 1 January 2017. The municipal boundaries encompass more than 1,500 square kilometres when sea area is included, so the map tells a better story than the idea of one small town: river valley, agricultural villages, a historic shoreline and outer islands all belong to the same place.

The Eurajoki river valley links the inland villages with the coast, while the Luvia shoreline turns the municipality toward boats, islands and the Bothnian Sea National Park. This is a working landscape as much as a visitor destination. Farming and local businesses remain part of village life, but Olkiluoto has made energy and engineering central to the modern economy. Teollisuuden Voima describes the power-plant area as a major industrial hub with specialized contractors and technical work. The contrast is striking: a small central settlement sits beside infrastructure known internationally, yet the wider municipality still reads through its farms, coastal roads and village centres.

Olkiluoto: learn about nuclear power without confusing the visit

Olkiluoto is the municipality's best-known name abroad. The public Olkiluoto Visitor Centre stands outside the restricted power-plant area and offers a hands-on science exhibition about nuclear power and the fuel cycle, alongside a nature observation trail. Visitors can see the plant units from the centre's surroundings and follow an explanation that begins with rock and ends with the long-term handling of spent fuel. This is an interpretation centre, not an automatic invitation to enter the operating station or the ONKALO repository; those group visits require separate arrangements and security procedures. TVO currently lists the visitor centre as open daily, but check the latest access rules, opening hours and any identity requirements before going.

Two churches, two different layers of history

In the central village, Kustaa Aadolf Church is a landmark around which the modern centre grew. The parish account dates the present timber church to 1802–1803: its plans were approved in 1800 after the previous church had deteriorated, and it was consecrated in November 1803. Its construction reflects a period when the parish weighed stone against timber and chose a large wooden church on the old site. Rather than treating the present building as proof of an ancient town foundation, it is more accurate to see it as a focal point in a long-lived parish landscape.

About six kilometres away, Irjanne offers a different scale and setting. Its parish church, built in 1731, is described by the parish as the oldest wooden church in Satakunta. The parish says an earlier prayer room stood on the site in the 13th century; that tradition gives the church hill a longer religious history, while the surviving building itself has a clear 18th-century date. The village's church hill also gathers a village hall and agricultural museum. Walking here is less about checking off a monument than seeing how a small river crossing, church and shared village institutions have stayed together.

Vuojoen Kartano and the memory of Luvia's shipyards

Vuojoen Kartano brings architecture and hospitality into the same visit. Completed in 1836 to designs by C. L. Engel, the manor is a notable example of Finnish Empire architecture. Its long approach, historic rooms and park make it a different experience from the churches and coastal villages. The property now hosts cultural programming, events, dining and accommodation; exact services, tours and bookings vary by date, so the manor's own current programme is the best guide.

Further west, Laitakari preserves a maritime strand of Eurajoki's history. It was a shipbuilding and loading site in Luvia: the harbour's own history records around 70 wooden vessels built there between 1830 and 1919. The last, the galleass Sampo, was launched on 28 August 1919. The peninsula later shifted toward timber handling and leisure boating. A modern wooden galleass, Ihana, completed in 2011, renews that boatbuilding tradition and sails in the archipelago on booked seasonal trips. Laitakari's harbour, maritime heritage centre, sauna, eateries and guest-boat facilities make it a natural place to slow down, but businesses and sailing operate by season.

For a more remote sea day, Säppi island lies in the Bothnian Sea National Park, about 5.5 kilometres offshore. Its white lighthouse, completed in 1873, stands with an old pilot station and bird station in a protected natural setting. There is no road access: you need your own boat or a scheduled or chartered trip, and wind and season affect departures. Confirm transport, landing arrangements and nature-protection guidance before planning around the island.

Services, routes and a useful first itinerary

The municipal centre provides grocery shopping, restaurants and health and wellbeing services; the municipality also lists walking and nature trails, shelters, sports facilities and frisbee-golf in several villages. Start with the church and a centre walk, then choose one longer focus: Vuojoen Kartano for architecture, Laitakari for maritime history, Irjanne for rural church culture, or Olkiluoto for science and energy. The distances between these places make a car useful, especially for the coast and island harbours.

National Road 8 runs through Eurajoki between Rauma and Pori. The municipal information gives about 15 kilometres from the centre to Rauma and 35 to Pori; the regional Seutu+ network lists bus routes along the Rauma–Eurajoki–Pori corridor. Use the current journey planner for connections and service days, and remember that Säppi, museum visits, boat trips and some manor events are seasonal. Eurajoki rewards a visitor who joins the famous energy story to its less publicized river villages and working shoreline.

Useful visitor links