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Heidengraben Oppidum – Hochholz Observation Tower loop from Hülben

Routes

Bike touring routes & trails

Heidengraben Oppidum – Hochholz Observation Tower loop from Hülben

Easy

5.0

(2)

riders

Heidengraben Oppidum – Hochholz Observation Tower loop from Hülben

00:44

11.9km

100m

Cycling

Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels. The starting point of the route is accessible with public transport.

Last updated: May 16, 2026

Tips

Your route passes through a protected area

Please check local regulations for:

Geopark Schwäbische Alb

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472 m

Hülben Town Hall

Highlight • Monument

Homepage of the municipality: huelben.de

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2.70 km

Heidengraben Oppidum

Highlight • Historical Site

At 1,662 hectares, the Heidengraben is the largest Celtic oppidum in Germany and impresses with its well-preserved ramparts, which adapt to the shape of the plateau and were once fortified …

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2.70 km

Heidengraben Gate F Information Panels

Highlight • Historical Site

Station 8 "Walls and Gates" of the Celtic Experience Trail over the fortifications of the Heidengraben. These were once almost 11 km long and had eight gates (A – H). …

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3.11 km

Hochholz Observation Tower

Highlight • Viewpoint

The new Heidengraben tower with 102 steps is located at the Hochholz car park, the highest point of the Heidengraben site. From the 18-meter-high viewing platform you can overlook the …

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3.15 km

Astro Path and Sundial on the Swabian Jura

Highlight • Structure

On the astro path one learns worth knowing about planets and the universe.

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4.13 km

Quarry in the Geopark Schwäbische Alb

Highlight • Structure

The material from the quarry is used in a variety of ways: the spectrum of uses ranges from natural stone blocks to various types of gravel, for example for concrete or road construction, to use in agriculture and forestry.

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