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Routes
Running trails & routes
Germany
Saxony-Anhalt
Harz Mountains
Goslar
Langelsheim

Grane Reservoir – Grane Reservoir loop from Astfeld

Routes
Running trails & routes
Germany
Saxony-Anhalt
Harz Mountains
Goslar
Langelsheim

Grane Reservoir – Grane Reservoir loop from Astfeld

Hard

5.0

(14)

366

runners

Grane Reservoir – Grane Reservoir loop from Astfeld

02:19

21.0km

290m

Running

Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels. The starting point of the route is right next to a parking lot.

Last updated: June 22, 2026

Waypoints

A

Start point

Parking

Get Directions

713 m

Hüttenteich

Lake

2

1.25 km

Grane Reservoir

Highlight • Lake

The Granetalsperre is one of the largest dams in the northern Harz. A good route whether on foot or by bike. It is a great place to unwind, particularly recommended …

Translated by Google •

Tip by

3

1.48 km

Grane Reservoir

Highlight • Lake

Around the Granestausee leads a very nice bike path, which always offers beautiful viewpoints on the lake. He also does not have too many vertical meters and should be easy to handle, even for beginners.

Translated by Google •

Tip by

4

1.66 km

Grane Reservoir

Highlight • Lake

A very good start to a 15km loop or 30km running loop. Simply go around the reservoir once for 15km and twice for 30km. You can't get lost.

Translated by Google •

Tip by

5

1.85 km

Benches with a view of the lake

Highlight • Viewpoint

A very nice view

Translated by Google •

Tip by

6

3.09 km

7.72 km

Granestausee

Lake

8

13.1 km

Shelter with a view of the Granestausee lake (HWN 110)

Highlight • Mountain Hut

Very nice destination for hikes around the reservoir!

Translated by Google •

Tip by

B

21.0 km

End point

Parking

Loading

Way Types & Surfaces

Way Types

17.3 km

3.21 km

439 m

< 100 m

< 100 m

Surfaces

12.9 km

6.36 km

779 m

577 m

246 m

115 m

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Elevation

Elevation

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

Highest point (340 m)

Lowest point (210 m)

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Weather

Powered by Foreca

Wednesday 1 July

24°C

12°C

57 %

Additional weather tips

Max wind speed: 26.0 km/h

to get more detailed weather forecasts along your route

Comments

November 2, 2024,Lauf " Rund um die Granetalsperre "
The run around the Granetl Dam took place on Saturday, November 2nd, 2024. You could choose between a 5km turnaround route or a 14km circular route. The start was at the barrier on the dam.
The run was purely a fun run. I really liked the event, e.g. the route, no competitive spirit and the surroundings. Unfortunately, I recorded part …

Showing Translation

June 23, 2024,Iron Lake Challenge Niedersachsen / See#1/10: Granestausee
Nice undulating route. Good start to the challenge

Showing Translation

October 11, 2025,Runde um den Granetalstausee
As part of the Iron Lake Challenge Lower Saxony, the tour included the Granetal Reservoir. The weather was cloudy but dry, and the autumnal scenery was simply stunning.

We'll have to wait and see if and when I actually visit all ten lakes in the challenge; some of them are several hours away by car, and some can be circumnavigated …

Showing Translation

November 30, 2022,Goslar - Mystische Granetalsperre
Tour start shortly before sunrise, I thought it would get lighter at some point - no chance! But beautiful gloomy prospects

Showing Translation

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