Grenzau Castle – Isenburg Castle Ruins loop from Vallendar
Grenzau Castle – Isenburg Castle Ruins loop from Vallendar
4.0
(34)
199
riders
Grenzau Castle – Isenburg Castle Ruins loop from Vallendar
02:28
50.5km
600m
Road cycling
Moderate road ride. 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: May 10, 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 36.2 km for 284 m
After 44.9 km for 327 m
Waypoints
Start point
Train Station
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11.5 km
Steep Ascent Grenzau–Höhr
Highlight (Segment) • Climb
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12.6 km
Grenzau Castle
Highlight • Castle
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36.3 km
Isenburg Castle Ruins
Highlight • Castle
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36.6 km
St. Katharina Parish Church, Isenburg
Highlight • Religious Site
The Isenburg parish church has been located in an exposed position on a mountain saddle high above the village for over 760 …
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36.9 km
View of Isenburg Castle and the Sayn Valley
Highlight (Segment) • Viewpoint
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50.5 km
End point
Train Station
Way Types & Surfaces
Way Types
34.2 km
8.56 km
4.49 km
2.06 km
511 m
454 m
123 m
< 100 m
Surfaces
47.0 km
1.79 km
1.10 km
352 m
174 m
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Elevation
Highest point (360 m)
Lowest point (60 m)
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Weather
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Thursday 28 May
31°C
11°C
44 %
Additional weather tips
Max wind speed: 24.0 km/h
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Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.