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Landkreis Reutlingen

Grabenstetten

Hofen Castle Ruins – Boulder field in the Erdtal loop from Grabenstetten

Routes

Hiking trails & Routes

Landkreis Reutlingen

Grabenstetten

Hofen Castle Ruins – Boulder field in the Erdtal loop from Grabenstetten

Moderate

4.8

(16)

113

hikers

Hofen Castle Ruins – Boulder field in the Erdtal loop from Grabenstetten

03:04

11.2km

170m

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: March 19, 2026

Tips

Your route passes through protected areas

Please check local regulations for:

Oberes Lenninger Tal mit Seitentälern

Geopark Schwäbische Alb

Waypoints

Start point

Bus stop

Get Directions

1.12 km

Hofen Castle Ruins

Highlight • Castle

The castle was built before 1323, in that year the Schwenzlins first called themselves Hofen after their castle, which served as their ancestral home. The castle was destroyed and fell …

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1.20 km

Rabenfels Rock Formation

Highlight • Natural Monument

Coming from the ruins of Hofen, you walk past this rock. It is located east-northeast of the Gustav Jakob Cave exit.

Translated by Google •

Tip by

2.05 km

Wilhelmsbänkle Viewpoint

Highlight • Viewpoint

Small beautiful lookout rock.

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2.75 km

Schreckenfels Viewpoint

Highlight • Viewpoint

A beautiful and impressive landscape. Perfect to switch off. Pretty easy to walk on. Coming from Grabenstetten, you can only park a few hundred meters away.

Translated by Google •

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4.90 km

Boulder field in the Erdtal

Highlight (Segment) • Natural Monument

Forest road with many rocks

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9.94 km

Heidengraben Oppidum

Highlight • Historical Site

With a total area of 1,662 hectares, the Heidengraben is not only the largest Celtic oppidum in Germany, but also one of the largest in Europe.

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10.0 km

Heidengraben Information Board

Highlight • Monument

Around 100 BC, the largest settlement of the prehistoric period in Central Europe, the Heidengraben, was built on the Vordere Alb. With a total area of almost 1700 hectares, the …

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10.1 km

Heidengraben Trailhead Parking

Highlight • Parking

The parking lot is also suitable for hikes. It is located parallel to the main street, opposite the gliding area and houses several information boards

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11.2 km

End point

Bus stop

Way Types & Surfaces

Way Types

7.56 km

2.10 km

1.12 km

452 m

Surfaces

4.58 km

2.35 km

1.59 km

1.32 km

1.02 km

260 m

Elevation

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

Highest point (730 m)

Lowest point (650 m)

Weather

Wednesday 20 May

20°C

8°C

0 %

Additional weather tips

Max wind speed: 8.0 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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Hofen Castle Ruins – Boulder field in the Erdtal loop from Grabenstetten

Hofen Castle Ruins

Rabenfels Rock Formation

Wilhelmsbänkle Viewpoint

Schreckenfels Viewpoint

Boulder field in the Erdtal

Heidengraben Oppidum

Heidengraben Information Board

Heidengraben Trailhead Parking

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