Skip to main content

Alsterland Tour 20: Between the castle and the landscape park

17.2kmLength
351mElevation gain
4.5–5hrEstimated time
Circular
Historically and ecologically interesting circular trail in the Stellmoor-Ahrensburger Tunneltal nature reserve in Schleswig Holstein. The tour starts at Kiekut underground station in Großhansdorf, north-west of Hamburg, and leads south out of the village. Before the route reaches the fields, it crosses the Alte Achterkamp neighbourhood, which is architecturally impressive with its Art Nouveau houses and coffee mills. Passing the Lüttmoor, the route continues through residential areas, across fields and along the edges of the forest into the Hagen forest, which is part of the Tunneltal valley. Arnesvelde Castle was located here in the Middle Ages, although nothing remains of it today. The route continues through the beautiful forest and moorland landscape to Ahrensburg. There you pass Ahrensburg Castle, which you can visit. The route now runs eastwards along the floodplain and later the Hopfenbach stream, past small lakes, through beautiful woodland and back to the starting point. There are refreshment stops in Großhansdorf and Ahrensburg. - Ahrensburg Castle - Tunnel valley
This text has been translated.
Customise route
Partially Paved
Hiking
Forests
Lakes
Rivers
Wildflowers
Wildlife
Historic Sites

Popular times

Plus badge image

When is the trail busiest?

Beat the crowds with weekly and monthly trail activity data from our community
AllTrails logo

Adventure starts in the app

Offline maps, navigation, and conditions — all in one place
Download the AllTrails application on the App StoreDownload the AllTrails application on Google Play

Frequently asked questions

What’s helpful to know about this trail?

Head out on this 17.2-km circular trail near Ahrensburg, Schleswig-Holstein. Generally considered a moderately challenging route, it takes an average of 4 h 16 min to complete. This is a popular trail for hiking, but you can still enjoy some solitude during quieter times of day. The trail is open year-round and is beautiful to visit anytime.

What is the expected weather this week for Alsterland Tour 20: Between the castle and the landscape park?

Expected weather for Alsterland Tour 20: Between the castle and the landscape park for the next 5 days is:
  • Sat 26 September - 20.6 degrees/clear
  • Sun 27 September - 21 degrees/drizzle
  • Mon 28 September - 22.7 degrees/clear
  • Tue 29 September - 20.9 degrees/clear
  • Wed 30 September - 20.3 degrees/showers

Where is Alsterland Tour 20: Between the castle and the landscape park located?

Alsterland Tour 20: Between the castle and the landscape park is a trail located in Naturschutzgebiet Stellmoor-Ahrensburger Tunneltal.

How hard is Alsterland Tour 20: Between the castle and the landscape park?

Alsterland Tour 20: Between the castle and the landscape park is considered a moderate hike that covers 17.2 km, with an elevation gain of 351 m. It takes about 4.5–5 hr to complete. Moderate trails often feature gradual climbs or obstacles like rocks or roots.

What is the elevation gain for Alsterland Tour 20: Between the castle and the landscape park?

Alsterland Tour 20: Between the castle and the landscape park is considered a moderate hike that covers 17.2 km, with an elevation gain of 351 m. It takes about 4.5–5 hr to complete. Moderate trails often feature gradual climbs or obstacles like rocks or roots.

Is Alsterland Tour 20: Between the castle and the landscape park a circular?

Alsterland Tour 20: Between the castle and the landscape park is a circular trail that covers 17.2 km, with an elevation gain of 351 m. It takes about 4.5–5 hr to complete. Circular trails have the same starting point and endpoint. You'll follow a single route without retracing your steps.

How long is Alsterland Tour 20: Between the castle and the landscape park?

Alsterland Tour 20: Between the castle and the landscape park is a circular trail that covers 17.2 km, with an elevation gain of 351 m. It takes about 4.5–5 hr to complete. Circular trails have the same starting point and endpoint. You'll follow a single route without retracing your steps.

Are dogs allowed on Alsterland Tour 20: Between the castle and the landscape park?

Dogs may be allowed on Alsterland Tour 20: Between the castle and the landscape park. Be sure to check regulations before heading out.

When is the best time of year to hike Alsterland Tour 20: Between the castle and the landscape park?

Alsterland Tour 20: Between the castle and the landscape park is open all year round and is beautiful to visit anytime.

How busy is Alsterland Tour 20: Between the castle and the landscape park?

According to trailgoers, Alsterland Tour 20: Between the castle and the landscape park is usually somewhat busy. Alsterland Tour 20: Between the castle and the landscape park is open all year round and is beautiful to visit anytime.

Are there rivers at Alsterland Tour 20: Between the castle and the landscape park?

Yes, Alsterland Tour 20: Between the castle and the landscape park is near Aue.

Are there lakes at Alsterland Tour 20: Between the castle and the landscape park?

Yes, Alsterland Tour 20: Between the castle and the landscape park is near Teich Parkklinik Manhagen.

Is Alsterland Tour 20: Between the castle and the landscape park paved?

Yes, according to trailgoers, Alsterland Tour 20: Between the castle and the landscape park is partially paved.

Are there forests at Alsterland Tour 20: Between the castle and the landscape park?

Yes, Alsterland Tour 20: Between the castle and the landscape park is a forest trail in Naturschutzgebiet Stellmoor-Ahrensburger Tunneltal.

Are there wildflowers at Alsterland Tour 20: Between the castle and the landscape park?

Yes, trailgoers have reported a variety of wildflower types on Alsterland Tour 20: Between the castle and the landscape park, though the specific types can vary from month to month.

Is there wildlife at Alsterland Tour 20: Between the castle and the landscape park?

Yes, many trailgoers have spotted wildlife at Alsterland Tour 20: Between the castle and the landscape park in Naturschutzgebiet Stellmoor-Ahrensburger Tunneltal. Always observe wildlife from a safe distance.
Last updated on 21 September 2026 at 00:57 GMT+0