Old Hollow Tree Trunk – Hahnheide Nature Reserve loop from Hamfelde (Lauenburg)

Hiking trails & Routes

Germany

Schleswig-Holstein

Old Hollow Tree Trunk – Hahnheide Nature Reserve loop from Hamfelde (Lauenburg)

Moderate

4.7

(23)

hikers

Old Hollow Tree Trunk – Hahnheide Nature Reserve loop from Hamfelde (Lauenburg)

04:43

18.0km

140m

Hiking

Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels. The starting point of the route is accessible with public transport.

Last updated: August 18, 2026

Tips

Your route passes through protected areas

Please check local regulations for:

Hahnheide

Waypoints

Start point

Bus stop

Get Directions

69 m

Old Hollow Tree Trunk

Highlight • Natural Monument

Nice tower and a great view from the top

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1.47 km

Steep Ascent/Descent to Langer Otto Tower

Highlight (Segment) • Trail

It's steep and tiring, but the tower is the goal and well worth it.

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1.81 km

Langer Otto Observation Tower (Hahnheide Conservation Area)

Highlight • Viewpoint

The Hahnheider tower is also lovingly called "Langer Otto" by many. Since 2001, this 27m high tower towers from the Großer Hahnheider mountain, and allows a panoramic view to the port of Hamburg.

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12.5 km

Hahnheide Nature Reserve

Highlight • Forest

Free small sand parking lot. Access is via a gravel road

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13.7 km

Pond in the Hahnheide Nature Reserve

Highlight • Lake

A place to "slow down".

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16.2 km

Coniferous forest in Hahnheide Nature Reserve

Highlight • Forest

Cozy pine forest

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17.1 km

Small valley and stream in the Hahnheide Nature Reserve

Highlight • Forest

"Rustic" small valley in untouched nature in Hahnheide. The path is currently difficult to see in places and is also blocked by trees and branches. But that's what makes the …

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17.4 km

Pond in the Hahnheide Nature Reserve

Highlight • Natural

This pond in the nature reserve Hahnheide does not exactly invite you as a seaside resort. Rather, it shows itself from its most beautiful side in late summer and autumn when it shimmers in rich shades of red and brown.

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18.0 km

End point

Bus stop

Way Types & Surfaces

Way Types

14.4 km

3.27 km

378 m

< 100 m

Surfaces