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Denmark
Capital Region of Denmark
Bornholm

View of Opal Lake – View of the Quarry and Lakes loop from Hammeren fyr

Routes
Hiking trails & Routes
Denmark
Capital Region of Denmark
Bornholm

View of Opal Lake – View of the Quarry and Lakes loop from Hammeren fyr

Moderate

4.8

(6)

35

hikers

View of Opal Lake – View of the Quarry and Lakes loop from Hammeren fyr

00:46

2.49km

60m

Hiking

Moderate hike. Great for any fitness level. Mostly accessible paths. Sure-footedness required. The starting point of the route is right next to a parking lot.

Last updated: August 18, 2026

Waypoints

A

Start point

Parking

Get Directions
1

59 m

Hammeren Lighthouse

Highlight • Monument

After visiting the lighthouse, you should definitely visit the small lake up here.

Translated by Google •

Tip by

2

478 m

View of Opal Lake

Highlight • Viewpoint

Breathtaking landscape, several hiking trails

Translated by Google •

Tip by

3

507 m

Krystalsøen

Highlight • Lake

Small idyllic lake in a former quarry.

Translated by Google •

Tip by

4

1.32 km

Zipline at Opalsee

Highlight • Structure

only available seasonally in summer and on certain days

Translated by Google •

Tip by

5

1.43 km

beautiful forest path

Translated by Google •

Tip by

6

1.88 km

Gamledam Lake

Highlight • Lake

The path around the Hammersee is highly recommended. New, impressive perspectives open up again and again.

Translated by Google •

Tip by

7

1.96 km

View of the Quarry and Lakes

Highlight • Viewpoint

Great look in depth. Small hidden lake up here.

Translated by Google •

Tip by

8

2.03 km

View of Opalsøen

Highlight • Viewpoint

with a good view of the lake

Translated by Google •

Tip by

B

2.49 km

End point

Parking

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Way Types & Surfaces

Way Types

943 m

747 m

652 m

< 100 m

< 100 m

Surfaces

707 m

652 m

487 m

485 m

< 100 m

< 100 m

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Elevation

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

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Weather

Powered by Foreca

Saturday 17 October

12°C

9°C

13 %

Additional weather tips

Max wind speed: 31.0 km/h

to get more detailed weather forecasts along your route

Comments

August 21, 2025,Opalsø
Afterwards we went to the Opalsee, walked around it, with beautiful views from above and also a lighthouse on the way 🙂😃

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

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