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Siebertal Wooden Bridge and Stream – Clausthaler Flutgraben Trail loop from Bergstadt Altenau

Siebertal Wooden Bridge and Stream – Clausthaler Flutgraben Trail loop from Bergstadt Altenau

Hard

riders

Siebertal Wooden Bridge and Stream – Clausthaler Flutgraben Trail loop from Bergstadt Altenau

02:34

31.5km

750m

Gravel riding

Hard gravel ride. Very good fitness required. You may need to push your bike for some segments of this route. The starting point of the route is right next to a parking lot.

Last updated: April 4, 2026

Tips

Your route passes through protected areas

Please check local regulations for:

Nationalpark Harz

Waypoints

Start point

Parking

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2.11 km

Dammgraben Pathway

Highlight • Trail

Unfortunately, there are no spruce trees here anymore. But you have new foresight and the Harz becomes more colorful because wildflowers now also have a chance because they get more …

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4.07 km

Okerstein Trail

Highlight (Segment) • Trail

The loop for the trail is worth it. Stones, roots, everything included.
The exit is easy to drive, but only by experienced bikers. Otherwise, please dismount and push the few …

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18.8 km

Siebertal Wooden Bridge and Stream

Highlight • Bridge

A wooden walkway now covers the remains of the old bridge.

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23.0 km

Clausthaler Flutgraben Trail

Highlight (Segment) • Trail

very nice trail along the water, fun to drive there

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25.1 km

Clausthaler Flutgraben Trail

Highlight (Segment) • Trail

Flat single trail along the flood ditch, no challenge to drive but through a beautiful area.

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26.6 km

View of the Brocken

Highlight • Viewpoint

Fantastic panoramic view & view of the highest mountain in the Harz - the Brocken 🎨📸⛰️
Wonderful peace and quiet -
Wonderful 🤗💚

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26.9 km

Steile-Wand Trail (S0-S2)

Highlight (Segment) • Trail

The first part of the trail is a practical introduction to the easier ascent to the Wolfswarte.

A 3 km long trail with a high fun factor. The trail starts …

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30.0 km

HWN 149 (old) Kleine Oker (until 2014)

Highlight • Rest Area

Here the stamping point is no longer

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31.5 km

End point

Parking

Way Types & Surfaces

Way Types

26.1 km

4.78 km

315 m

302 m

< 100 m

Surfaces

13.3 km

11.5 km

6.49 km

193 m

< 100 m

Elevation

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

Highest point (830 m)

Lowest point (470 m)

Weather

Wednesday 20 May

18°C

9°C

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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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Siebertal Wooden Bridge and Stream – Clausthaler Flutgraben Trail loop from Bergstadt Altenau

Dammgraben Pathway

Okerstein Trail

Siebertal Wooden Bridge and Stream

Clausthaler Flutgraben Trail

Clausthaler Flutgraben Trail

View of the Brocken

Steile-Wand Trail (S0-S2)

HWN 149 (old) Kleine Oker (until 2014)

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