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Finland

Åland Islands

Sund

Bomarsund Fortress Ruins – Kastelholm Castle loop from Bomarsunds fästning

Routes

Bike touring routes & trails

Finland

Åland Islands

Sund

Bomarsund Fortress Ruins – Kastelholm Castle loop from Bomarsunds fästning

Moderate

3.8

(9)

riders

Bomarsund Fortress Ruins – Kastelholm Castle loop from Bomarsunds fästning

01:55

30.6km

250m

Cycling

Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels. The starting point of the route is accessible with public transport.

Last updated: April 15, 2026

Tips

Cycling is not permitted along parts of this route

After 10.1 km for 79 m

After 10.4 km for 195 m

Waypoints

Start point

Bus stop

Get Directions

26 m

Bomarsund Fortress

Highlight • Historical Site

Russian fortifications from the Russo-Finnish War in the 18th century.

Translated by Google •

Tip by

370 m

Bomarsund Fortress Ruins

Highlight • Historical Site

Good Starting Point for Hikes

Tip by

440 m

Puttes Camping Ground

Highlight • Rest Area

Nice and cheap camping with tent spots on grass and/or at the shore. There is also a great swimming spot, bungalows, toilets, kitchen, sauna, a kiosk and a restaurant (open until 7pm!).

Tip by

5.65 km

Knallen Café & Menu

Highlight • Cafe

No nonsense eatery/local shop on the road side. Friendly service, even if your swedish skills are not stellar!

Tip by

8.87 km

Kastelholm Castle, Prison Museum and Open-Air Museum

Highlight • Castle

10.2 km

Aland Distillery

Highlight • Structure

After or before visiting Kastelholm Castle, you can stop here for a regional gin or delicious food.

Translated by Google •

Tip by

10.5 km

Kastelholm Castle

Highlight • Castle

Kastelholm (Swedish: Kastelholms slott, Finnish: Kastelholma) is a medieval castle in Sund, on the Finnish archipelago of Åland. The castle-like castle was built on a small island surrounded by a …

Translated by Google •

Tip by

26.0 km

Mattas Gårdsmejeri Café & Farm Shop

Highlight • Cafe

Mattas Gardsmeyeri: idyllic café and farm shop/farm with homemade ice cream and cakes just past Findby.

Translated by Google •

Tip by

30.6 km

End point

Bus stop

Way Types & Surfaces

Way Types

15.6 km

9.20 km

4.32 km

932 m

276 m

265 m

Surfaces

26.2 km

2.56 km

726 m

665 m

492 m

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

Weather

Monday 25 May

18°C

8°C

95 %

Additional weather tips

Max wind speed: 13.0 km/h

to get more detailed weather forecasts along your route

Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.

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Bomarsund Fortress Ruins – Kastelholm Castle loop from Bomarsunds fästning

Bomarsund Fortress

Bomarsund Fortress Ruins

Puttes Camping Ground

Knallen Café & Menu

Kastelholm Castle, Prison Museum and Open-Air Museum

Aland Distillery

Kastelholm Castle

Mattas Gårdsmejeri Café & Farm Shop

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