Alpen - Sonsbeck - Issum
35.3miLength
2,621ftElevation gain
13–14.5hrEstimated time
Loop
The route connects the municipalities of Alpen, Sonsbeck, and Issum in the Lower Rhine region. The landscape is characterized by the Sonsbecker Schweiz, a moraine ridge formed during the Ice Age. A prominent feature is the Dürsberg, where an observation tower stands above the surrounding mixed forest. The terrain consists of wooded hills and adjacent agricultural fields. The area is also associated with a recurring running event.
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Top sights
Ponyhof
Attraction
Büchelhof
Building
Wallfahrtskirche "Zur Schmerzensmutter"
Building
Schloss Haag
Castle
Rothersberg
Peak
Dürsberg
Peak
Römerturm
Castle
Heiligenhäuschen
Building
Turmruine "Haus Langendonk"
Ruins
Williksche Mühle
Building
Wegekapelle bei Haus Langendonk
Building
Popular times
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Frequently asked questions
What’s helpful to know about this trail?
Discover this 35.3-mile loop trail near Alpen, North Rhine-Westphalia. Generally considered a challenging route, it takes an average of 12 h 46 min to complete. This trail is great for hiking and bike touring, and it's unlikely you'll encounter many other people while exploring. The trail is open year-round and is beautiful to visit anytime. Dogs are welcome, but must be on a leash.
What is the expected weather this week for Alpen - Sonsbeck - Issum?
Expected weather for Alpen - Sonsbeck - Issum for the next 5 days is:
- Tue, September 22 - 67 degrees/clear
- Wed, September 23 - 63 degrees/showers
- Thu, September 24 - 63 degrees/foggy
- Fri, September 25 - 67 degrees/clear
- Sat, September 26 - 74 degrees/clear
Where is Alpen - Sonsbeck - Issum located?
Alpen - Sonsbeck - Issum is a trail located in Alpen, North Rhine-Westphalia, Germany.
How hard is Alpen - Sonsbeck - Issum?
Alpen - Sonsbeck - Issum is considered a hard hike that covers 35.3 mi, with an elevation gain of 2,621 ft. It takes about 13–14.5 hr to complete. Hard trails usually cover longer distances, and may have long or steep climbs or more difficult obstacles.
What is the elevation gain for Alpen - Sonsbeck - Issum?
Alpen - Sonsbeck - Issum is considered a hard hike that covers 35.3 mi, with an elevation gain of 2,621 ft. It takes about 13–14.5 hr to complete. Hard trails usually cover longer distances, and may have long or steep climbs or more difficult obstacles.
Is Alpen - Sonsbeck - Issum a loop?
Alpen - Sonsbeck - Issum is a loop trail that covers 35.3 mi, with an elevation gain of 2,621 ft. It takes about 13–14.5 hr to complete. Loop trails have the same starting point and endpoint. You'll follow a single route without retracing your steps.
How long is Alpen - Sonsbeck - Issum?
Alpen - Sonsbeck - Issum is a loop trail that covers 35.3 mi, with an elevation gain of 2,621 ft. It takes about 13–14.5 hr to complete. Loop trails have the same starting point and endpoint. You'll follow a single route without retracing your steps.
Are dogs allowed on Alpen - Sonsbeck - Issum?
Yes, dogs are allowed on Alpen - Sonsbeck - Issum, but must remain on a leash.
When is the best time of year to hike Alpen - Sonsbeck - Issum?
Alpen - Sonsbeck - Issum is open year-round and is beautiful to visit anytime.
How busy is Alpen - Sonsbeck - Issum?
According to trailgoers, Alpen - Sonsbeck - Issum is usually not too busy. Alpen - Sonsbeck - Issum is open year-round and is beautiful to visit anytime.
Is Alpen - Sonsbeck - Issum paved?
Yes, according to trailgoers, Alpen - Sonsbeck - Issum is partially paved.
Are there forests at Alpen - Sonsbeck - Issum?
Yes, Alpen - Sonsbeck - Issum is a forest trail.
Are there wildflowers at Alpen - Sonsbeck - Issum?
Yes, trailgoers have reported a variety of wildflower types on Alpen - Sonsbeck - Issum, though the specific types can vary from month to month.
Is there wildlife at Alpen - Sonsbeck - Issum?
Yes, many trailgoers have spotted wildlife at Alpen - Sonsbeck - Issum. Always observe wildlife from a safe distance.
Last updated on September 22, 2026 at 2:02 am GMT+0