The Top 20 Natural Monuments around Alfter
Alfter’s landscape is a beautiful place to explore — something that you can best experience by visiting one of our 20
beautiful natural monuments around Alfter. To help you find the one for, you can see all the details you need to explore the best natural monuments, and better plan your next outdoor adventure!
beautiful natural monuments around Alfter. To help you find the one for, you can see all the details you need to explore the best natural monuments, and better plan your next outdoor adventure!
Last updated: December 15, 2025
View from the Rabenlay Skywalk
Highlight • Viewpoint
Very nice viewpoint right on the Rheinsteig
Translated by Google •
Tip by
View over Oberkassel and the Rhine Valley
Highlight • Viewpoint
Between the Dornheckensee car park and Oberkassel, the path always runs close to the edge of the breakoff and there are several lookout points from which you can get an overview of the Rhine Valley.
Translated by Google •
Tip by
Sign up now to discover places like this
Get recommendations on the best single tracks, peaks, & plenty of other exciting outdoor places.
Sign up for free
View of Dornheckensee
Highlight • Viewpoint
After the completion of the Oberkassel/Ramersdorfer basalt quarrying in the 19th century, some of the up to 70 sMeter deep quarrying sites filled with groundwater. Embedded in cliffs, the Dornheckensee …
Translated by Google •
Tip by
Tomburg Castle Ruins
Highlight • Castle
The Tomburg is a worthwhile hiking destination, as you have a great view of the Cologne Bay and the Siebengebirge from there.
Translated by Google •
Tip by
Trail of Biodiversity
Highlight • Trail
Rewarding circuit in a city near but natural forest. Playground, game reserve, discovery stations in the forest with the hare Felix as a mascot .... Ideal for families with children. Also with public transport connection-perfect.
Translated by Google •
Tip by
Sign up for free to discover even more natural monuments around Alfter.
Sign up for free
Already have an account?
Other adventures around Alfter
Most popular attractions around Alfter
Get inspired with the komoot mobile app
With a free komoot account, you can easily find, customize, and navigate endless outdoor adventures around London and beyond.
Explore more
Extend your search for the best caves by checking out these guides of the top ones around Alfter:
KönigswinterWachtbergHennef (Sieg)Bad HonnefSankt AugustinSeven HillsLohmarRheinbachMuchMeckenheimSiegburgSiebengebirgeRuppichterothNaturpark SiebengebirgeTroisdorfNeunkirchen-SeelscheidSwisttalEitorfNiederkasselWindeckStaatsforst Neunkirchen-SeelscheidLohmarer WaldNsg Rheinbacher WaldWahnbachtalsperreSiegaueNsg WaldvilleVillewälderAggeraue Zwischen Lohmar Und Siegburg
Get ready to conquer new peaks
Sign up for Free