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Oker Reservoir – Oker Reservoir Cycling Loop loop from Bergstadt Altenau

Oker Reservoir – Oker Reservoir Cycling Loop loop from Bergstadt Altenau

Hard

5.0

(1)

riders

Oker Reservoir – Oker Reservoir Cycling Loop loop from Bergstadt Altenau

05:18

97.9km

1,770m

Road cycling

Hard road ride. Very good fitness required. Some segments of this route may be unpaved and difficult to ride. The starting point of the route is accessible with public transport.

Last updated: July 18, 2026

Tips

The surface along some of this route may not be suitable

Some segments of your route comprise a surface that may not be suitable for your chosen sport.

After 15.5 km for 674 m

After 83.2 km for 955 m

Waypoints

Start point

Bus stop

Get Directions

3.06 km

Climb to Clausthal-Zellerfeld

Highlight • Climb

Fairly constant and not too steep gradient. Very nice road surface and relatively little traffic.

Translated by Google •

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3.07 km

New Road Altenau - Clausthal

Highlight (Segment) • Bridge

Wonderful connection from the Okerstausee to Clausthal-Zellerfeld. The asphalt in top quality, scenic and very easy to master with gradients of 1% to 3%.

Translated by Google •

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53.1 km

Wildemann Village

Highlight (Segment) • Settlement

Beautiful and typical Harz town. A little out of the way, but quiet and beautiful to look at.

Translated by Google •

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61.1 km

Lautenthal — Historic Mining Town

Highlight • Historical Site

Anyone who passes through the town of Lautenthal (located in the north-western Upper Harz at an altitude of around 300 metres) on the L515 or coming from the L516 will …

Translated by Google •

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62.3 km

Lautenthal–Hahnenklee Climb

Highlight (Segment) • Climb

Great route hardly any traffic in the evenings during the week!

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80.9 km

View of the Okertalsperre from the ascent to Schulenberg

Highlight (Segment) • Viewpoint

Up to Schulenberg (from the Okertalsperre) it degenerates into work with a gradient of 7-8%. But the view is worth the effort!

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85.5 km

Oker Reservoir

Highlight • Lake

It is better to drive during the week - also a popular route for motorcyclists on the weekend. In the forest along it is partly tarred by the way.

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85.7 km

Oker Reservoir Cycling Loop

Highlight (Segment) • Cycleway

Wide tarred road without traffic and with little incline between the large Oker dam and the smaller Oker dam in front of Altenau. Very good to ride by bike, on foot, with scooters or inliners.

Translated by Google •

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97.9 km

End point

Bus stop

Way Types & Surfaces

Way Types

61.0 km

20.0 km

10.2 km

3.83 km

2.64 km

339 m

< 100 m

Surfaces

94.9 km

1.13 km

746 m

664 m

466 m

150 m

Elevation

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

Highest point (610 m)

Lowest point (170 m)

Weather

Monday 20 July

19°C

9°C

-- %

Additional weather tips

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Comments

September 20, 2025,Bloquelme auf der wahrscheinlich letzten Schönwettertour des Jahres

Today, I took advantage of the great weather in the Harz Mountains again – starting and finishing at a motorway rest stop so I could enjoy a delicious Coffee Fellows cappuccino.

Otherwise, the tour was a lot of fun, despite a few difficulties (climbing over construction barriers and a stomachache in the last 30km).

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Oker Reservoir – Oker Reservoir Cycling Loop loop from Bergstadt Altenau

Climb to Clausthal-Zellerfeld

New Road Altenau - Clausthal

Wildemann Village

Lautenthal — Historic Mining Town

Lautenthal–Hahnenklee Climb

View of the Okertalsperre from the ascent to Schulenberg

Oker Reservoir

Oker Reservoir Cycling Loop

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