Enjoy the peace and quiet along the water. On a sultry summer day, the castle (Schloss Allner) offers a welcome fresh break (when open). A route that will surely charm you. The hiking trail begins at the parking lot.
See something wrong on this route?Add an issue
Navigate route in...
Don't want to see this ad anymore?
→ Upgrade now

Please wait, your download is being prepared.
Your download is ready. Have fun on the road!
Processing your request has failed. Please try again.
Don't want to see this ad anymore?
→ Upgrade now

Please wait, your print is being prepared.
Your print is ready to download. Have fun on the road!
Processing your request has failed. Please try again.
<iframe src="https://plugin.routeyou.com/routeviewer/free/?language=en&params.route.id=6920792" width="100%" height="600" frameborder="0" allowfullscreen></iframe>
<p><a class="routeYou_embed" href="https://app.routeyou.com/en-de/route/view/6920792?utm_source=embed&utm_medium=article&utm_campaign=routeshare&navigation=external" title="Hennef (Sieg): lively traffic with bicycles - RouteYou" target="_blank"><img src="https://image.routeyou.com/embed/route/960x670/6920792-en@2x.png" style="width: 100%; height: auto;" alt="Hennef (Sieg): lively traffic with bicycles"></a></p>
Additional feedback:
This feature is only available to RouteYou PREMIUM subscribers.
Try 1 month for free and discover the difference! We don't take any payment details, and your trial ends automatically after one month.
© 2006-2026 RouteYou - www.routeyou.com