Cycle route · Grethem · Updated on 14 November 2026
Kulturroute Hannover, Alternativroute - Von der Weser zur Aller cycle route
Kulturroute Hannover, Alternativroute - Von der Weser zur Aller is a cycle route of 75.7 km from Grethem. Along the way you'll find 100 benches, 1 water point and 8 public toilets.

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The route step by step
From start to finish, with what you pass along the way and the distance in between.
- 75.7 km
- ± 5:05 h
- ↑ 168 m · ↓ 74 m
- Hard
- From A to B
- Regional route
- Colour of the signs
Start in Grethem
0 km26.8 km · 4 benches

Großsteingrab Stöckse and 1 more
26.8 kmGiebichenstein
8 km · 20 benches

Fresenhof
34.8 kmMuseum
171 m · 2 benches

Spargelmuseum
35 kmMuseum
259 m · 7 benches

Polizeimuseum Niedersachsen
35.2 km2 public toilets
23.7 km · 36 benches
Water point
58.9 km4.3 km · 14 benches

Burg Schlüsselburg
63.2 kmCastle
7.2 km · 11 benches
Public toilet
70.4 km404 m
Public toilet
70.8 km4 km · 5 benches
4 public toilets
74.8 km878 m
Finish
75.7 km
Longest stretch without a toilet: 35.2 kmBetween 0 km and 35.2 km there is no public toilet within 100 m of the route.
The route with the pitstops and sights within 100 m of it.
6 sights along the way
In the order you pass them. With the Outdoor Pitstop app you hear their story on the spot.

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Photo: Axel Hindemith · Wikimedia Commons · CC BY 3.0View the photo on Wikimedia CommonsArchaeological site · after 26.8 km

Attraction · after 26.8 km

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Photo: Axel Hindemith · Wikimedia Commons · CC BY 3.0View the photo on Wikimedia CommonsMuseum · after 34.8 km

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Photo: Anastasiya Lvova · Wikimedia Commons · CC BY-SA 4.0View the photo on Wikimedia CommonsMuseum · after 35 km

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Photo: Axel Hindemith · Wikimedia Commons · CC BY 3.0View the photo on Wikimedia CommonsMuseum · after 35.2 km

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Photo: Ingo2802 16:53, 9. Feb. 2008 (CET) · Wikimedia Commons · CC BY-SA 3.0View the photo on Wikimedia CommonsCastle · after 63.2 km
Elevation and terrain
- Up
- ↑ 168 m
- Down
- ↓ 74 m
- Highest point
- 125 m
- Lowest point
- 25 m
Nowhere steeper than 5%.
Elevation from Copernicus GLO-30 (European Union and ESA), smoothed.
produced using Copernicus WorldDEM-30 © DLR e.V. 2010-2014 and © Airbus Defence and Space GmbH 2014-2018 provided under COPERNICUS by the European Union and ESA; all rights reserved
Way types
75.7 km in total- Road: 35.6 km
- Street: 16.7 km
- Path: 12.3 km
- Track: 7.1 km
- Busy road: 2.1 km
- Footpath (walk your bike): 1.4 km
- Cycle path: 400 m
Surfaces
75.7 km in total- Asphalt: 57.4 km
- Paved: 11.9 km
- Gravel: 5.2 km
- Unknown: 1.2 km
About the cycle route Kulturroute Hannover, Alternativroute - Von der Weser zur Aller
Updated on 14 November 2026, with data from OpenStreetMap, the AHN and Copernicus.
Where do you cycle?
Kulturroute Hannover, Alternativroute - Von der Weser zur Aller is a cycle route of 75.7 km that starts in Grethem. It does not end where it starts. You start in Schwarmstedt and finish in Loccum. Along the way you pass Großsteingrab Stöckse (after 26.8 km), Giebichenstein (after 26.8 km) and Fresenhof (after 34.8 km).
How hard is the route?
You climb 168 m in total and descend 74 m. Allow ± 5:05 h, without breaks. The level is hard.
What roads do you cycle on?
The longest part is road (35.6 km), street (16.7 km) and path (12.3 km). Of the surface, 57.4 km asphalt and 11.9 km paved. For 1.2 km the surface is not known.
Pitstops along the way
Within 100 metres of the route there are 100 benches, 1 water point and 8 public toilets. You can fill your bottle after 58.9 km. The longest stretch without a toilet is 35.2 km. The Outdoor Pitstop app navigates you there.
Part of Kulturroute Hannover
Website of the routeCycle routes nearby
6- Leine-Heide-RadwegHard · From A to B404.6 km
- Aller-Radweg Teil 1Hard · From A to B96.8 km
- Kulturroute Hannover, Ergänzungsroute - Von der Aller in die HeideEasy · From A to B27.1 km
- Energieroute RadwegHard · From A to B120.5 km
- Kulturroute Hannover, HauptrouteHard · From A to B398.2 km
- Regionsroute 7Hard · From A to B63.5 km
Sights nearby
Within 10 km of the route, best known first.
- 1
Rittergut SchlüsselburgCastle · 132 m from the route - 2
Gut NeuhofCastle · 783 m from the route - 3
LuccaburgCastle · 1.1 km from the route - 4
Archaeological siteArchaeological site · 1.6 km from the route - 5
Heringsfängermuseum HeimsenMuseum · 1.9 km from the route - 6
Wölper BurghügelArchaeological site · 2.2 km from the route - 7
Archaeological siteArchaeological site · 2.9 km from the route - 8
DüsselburgAttraction · 3.3 km from the route - 9
Schloss AhldenCastle · 4.3 km from the route - 10
BunkenburgArchaeological site · 4.5 km from the route - 11
Alte SchanzeArchaeological site · 4.9 km from the route - 12
Wassermühle LaderholzMuseum · 7.3 km from the route - 13
Schloß HagenburgCastle · 7.6 km from the route - 14
Bergbau Museum Schacht WeserMuseum · 9.6 km from the route - 15
Mausoleum OttensenMemorial · 9.8 km from the route - 16
WilhelmsturmObservation tower · 1.2 km from the route - 17
Observation towerObservation tower · 1.6 km from the route - 18
Heimatmuseum RodewaldMuseum · 3.3 km from the route - 19
Ökologische Schutzstation Steinhuder Meer (ÖSSM)Museum · 3.5 km from the route - 20
Observation towerObservation tower · 3.7 km from the route - 21
Die SynagogeMemorial · 3.8 km from the route - 22
MemorialMemorial · 4.4 km from the route - 23
Harrys Klingendes MuseumMuseum · 5 km from the route - 24
ÜtzenburgArchaeological site · 5.1 km from the route - 25
Observation towerObservation tower · 5.5 km from the route
Explore more
More cycle routes around Grethem
Frequently asked questions
How long is Kulturroute Hannover, Alternativroute - Von der Weser zur Aller?
Kulturroute Hannover, Alternativroute - Von der Weser zur Aller is 75.7 km long. Allow ± 5:05 h of riding: 15 km an hour, without breaks.
Is this route a circular ride?
No, the route runs from Schwarmstedt to Loccum.
Where does this route start?
The route starts in Grethem.
How hard is this route?
Hard, with 168 m of climbing.
Are there toilets along this route?
Yes, there are 8 public toilets within 100 m of the route. The longest stretch without a toilet is 35.2 km.
Can you fill up with water along this route?
Yes, there are 1 water point within 100 m of the route.
What is there to see along this route?
Along the way you pass Großsteingrab Stöckse, Giebichenstein and Fresenhof.
Can I download this route as a GPX file?
Yes. Sign in with your Outdoor Pitstop account and choose Download GPX at the top of this page: 10 routes a month for free, unlimited with Pro.
Starting point
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Route data © OpenStreetMap contributors


