
Photo: Harria / Wikimedia Commons (opens in a new tab), CC BY-SA 4.0 (opens in a new tab) (cropped).
Pentala by boat – an archipelago museum on an old fishing homestead
Pentala, in the Espoo archipelago, is home to the Pentala Archipelago Museum, a nature trail to a sandy beach, a café and the archipelago restaurant Paven. The museum jetty has ten berths for private boats for short visits, so Pentala is well suited to a summer day trip.
Details checked against sources in October 2026.
Services on site
- Guest jetty
- Drinking water
- Toilet
- Restaurant
- Café
- Swimming beach
- Nature trail
- No fuel
Many services are only open in the summer season, so check opening hours on the destination's website.
Why go to Pentala?
Pentala is an island of about 130 hectares in Suvisaaristo, Espoo, and the highest island in southern Finland. Just under half of the island is a nature reserve. In summer 2018, the Espoo City Museum opened the Pentala Archipelago Museum on the island's old fishing homestead. Entry to the museum area is free, and in the summer season the island also has a café and the archipelago restaurant Paven.
People have lived on the island all year round since the 1750s at the latest, and the museum area is a well-preserved fishing and villa environment of national significance. The oldest building on the island is a fisherman's cottage whose earliest logs have been dated to trees felled in 1791. The reed-roofed shore storehouse was probably built in 1819 and was used to store nets and fishing gear. In the 1910s, the Nyholm family had the Art Nouveau-style Villa Rosengård built for summer residents, and today it houses the museum's information centre and museum shop.
The Nyholm family lived on Pentala from the 1850s onwards. Fishing alone was not enough to make a living in the archipelago, so the family also kept a cow, chickens and a garden, whose flowers and strawberries were sold as far away as the Market Square in Helsinki. Arvid Nyholm was one of the last professional fishermen in Espoo, and his widow Gurli Nyholm was the island's last year-round resident. Gurli's house has been preserved as it was during her last summer in 1986, and you can visit the house on a guided tour.
A nature trail of about 2.3 kilometres leads from the museum area to Lake Pentalanjärvi and Diksand beach on the island's south-eastern shore, where several rare plant species grow. Covering about four hectares, Lake Pentalanjärvi is the southernmost lake in Espoo, and the lake has a small island of its own.
Up-to-date information
- Arrival and accessibility – Pentala Archipelago Museum (opens in a new tab)
- Pentala Archipelago Museum – City of Espoo (opens in a new tab)
- Pentala Archipelago Museum opens again for the summer – City of Espoo (opens in a new tab)
- Explore the buildings in the museum area – Pentala Archipelago Museum (opens in a new tab)
- Tickets – Pentala Archipelago Museum (opens in a new tab)
- Café and packed lunches – Pentala Archipelago Museum (opens in a new tab)
- Nature and outdoor activities on Pentala – Pentala Archipelago Museum (opens in a new tab)
- Pentala / Recreational island – City of Espoo (opens in a new tab)
- Archipelago nature sites – City of Espoo (opens in a new tab)
- Pentala / Recreational island – Luontoon.fi (opens in a new tab)
- Café Pentala (opens in a new tab)
- Pentala – Wikipedia (opens in a new tab)
- Photo: Pentala from the air – Wikimedia Commons (opens in a new tab)
Who is this trip for?
The trip suits families, people interested in history and archipelago life, and anyone who wants to combine a boat trip, a museum visit, a nature trail and lunch in one day. The museum jetty is best suited to boats under seven metres, and boats may stay at the jetty for a maximum of four hours, so Pentala is best for a day visit.
Route to Pentala
Tervasaari → Pentala
- Distance / one way
- 14 nm
- Travel time / one way
- approx. 40 min
- Fuel / one way
- approx. 12 l
- Fuel / round trip
- approx. 25 l
Travel times are calculated at a cruising speed of 25 knots and include the slower sections of the route. The fuel estimate is based on a consumption of 0.9 l/nm. Actual consumption depends on the boat, the weather, load and driving style.
The route departs from Tervasaari. At the start of the route off Helsinki and at the very end before the Pentala jetty, speeds are lower, and these slower sections have been taken into account in the estimated travel time. Boats may stay at the museum jetty for a maximum of four hours, so plan your day so that you have time for the museum, the nature trail and a meal within that time.
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Travel times are estimates without stops and depend on the conditions. The round-trip fuel estimate assumes you return the same way. Also allow time for the destination itself.
Wind forecast: Pentala
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Suggested plan for a museum day
This is a flexible idea for a self-guided day trip to Pentala.
- 01
Look at the route and estimated travel time, and check the opening hours of the museum, the café and the restaurant before you set off.
- 02
Set off in good time, as the museum jetty has only ten berths for private boats.
- 03
Moor your boat at the Archipelago Museum jetty or, if you are eating at Paven, at the Esbo Segelförening jetty.
- 04
Walk around the museum area: the fisherman's cottage, the shore storehouse and the information centre at Villa Rosengård. Ask at the information centre about a place on the guided tour of Gurli's house.
- 05
Walk the nature trail to Lake Pentalanjärvi and Diksand beach, and take a dip if you like.
- 06
Eat at the café or at Paven, and start the return trip before your time at the jetty is up, taking into account the weather and the boat's return time.

Jetties and the museum area
The Archipelago Museum jetty has ten berths for private boats, and mooring is permitted for four hours. The jetty is best suited to boats under seven metres. The end of the jetty is reserved for the island ferry service.
The archipelago restaurant Paven is on the island's north-eastern shore, in the pavilion of Esbo Segelförening rf. The club's jetty is reserved for members of the sailing club and Paven's customers.
There are few berths, and the City of Espoo recommends that museum visitors travel by island ferry. We therefore recommend setting off in the morning and having a backup plan in case the jetty is full.
Most of Pentala's shores are privately owned, and there is free access to the seashore only from the museum area and Diksand beach. Landing on Diksand beach by motorboat is not allowed, as the beach is part of the nature reserve. Walk to the beach along the nature trail.
Day visits, services and rules
Pentala is a day destination, as boats may stay at the museum jetty for a maximum of four hours. Entry to the museum area is free, but Gurli's house can only be visited on a guided tour, which is subject to a charge for adults. Check the museum's opening hours, guided tours and ticket prices on the City of Espoo's website.
In the summer season, Café Pentala is open in the museum area and accepts card payments only, and the archipelago restaurant Paven is on the island's north-eastern shore. Check the café's and the restaurant's seasonal opening hours before you set off.
The toilets in the museum area are open only during the museum's opening hours, and there are no other public toilets on the island. There are no waste bins along the nature trail, so take your rubbish with you. The water from the island's wells is not drinkable. During the museum's opening hours, mains water is available from the summer water tap at Lill-Stugan in the museum area, but bring drinking water with you anyway. Overnight stays, camping, making fires and smoking are prohibited in the area owned by the city, and dogs must be kept on a lead. There are no supervised beaches on Pentala, but you can swim at Diksand beach and at the north-eastern end of Lake Pentalanjärvi.
Agree on refuelling with the boat owner before you set off.
Up-to-date information
- Pentala Archipelago Museum – City of Espoo (opens in a new tab)
- Pentala Archipelago Museum opens again for the summer – City of Espoo (opens in a new tab)
- Explore the buildings in the museum area – Pentala Archipelago Museum (opens in a new tab)
- Tickets – Pentala Archipelago Museum (opens in a new tab)
- Café and packed lunches – Pentala Archipelago Museum (opens in a new tab)
- Nature and outdoor activities on Pentala – Pentala Archipelago Museum (opens in a new tab)
- Pentala / Recreational island – City of Espoo (opens in a new tab)
- Archipelago nature sites – City of Espoo (opens in a new tab)
- Pentala / Recreational island – Luontoon.fi (opens in a new tab)
- Café Pentala (opens in a new tab)
- Pentala – Wikipedia (opens in a new tab)
- Photo: Pentala from the air – Wikimedia Commons (opens in a new tab)
Remember before you set off
- Check the opening hours of the museum, the café and Paven.
- Bring drinking water, as the island's well water is not drinkable.
- Walking shoes for the nature trail and swimwear for Diksand beach.
Shall we take a boat trip to Pentala?
Rental boats in the Helsinki region are listed on Friilo. Agree on the boat's pick-up and refuelling with the boat owner.
See also
- SuomenlinnaPlan a boat day to Suomenlinna from Tervasaari in Helsinki. Route, travel time and tips for the guest harbour, the museums and a walk around the fortress.Read the trip guide
- VallisaariPlan a boat day to Vallisaari from Tervasaari in Helsinki. Route, travel time and tips for the Torpedolahti guest harbour, the circular trails and the fortifications.Read the trip guide
- PihlajasaariPlan a boat day to Pihlajasaari from Tervasaari in Helsinki. Route, travel time and tips for the guest harbour, the sandy beaches and the saunas.Read the trip guide
Similar destinations by theme: Restaurant harbours · For families with children · Short boat trips
