· National
· HW 4
Strenuous
HW 4 (Ulm - Friedrichshafen)
📏
146.4 km
Distance
⏱
36h 25min
Est. duration
⛰
Strenuous
Difficulty
🔄
Round walk
Route type
Würzburg - Ulm - Friedrichshafen
This 146.4 km route is a major undertaking — excellent fitness, reliable navigation, and multi-day planning are required. End-to-end time is roughly 32 hours and 32 minutes.
Laid out as a circular walk, this trail finishes exactly where it begins — no need to arrange transport back or retrace your steps. Look for the HW 4 trail markings to stay on the official route.
The National Walking Network (NWN) designation reflects the importance of this trail at a national level. Expect consistent waymarking and well-maintained path surfaces.
Elevation Profile
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Map
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Waypoints
5 points along the routeA
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B
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Frequently Asked Questions
How far is it to walk HW 4 (Ulm - Friedrichshafen)?
HW 4 (Ulm - Friedrichshafen) covers a distance of 146.4 km.
How long does it take to walk HW 4 (Ulm - Friedrichshafen)?
At an average walking pace, HW 4 (Ulm - Friedrichshafen) takes approximately 36h 25min to complete.
Does HW 4 (Ulm - Friedrichshafen) return to the starting point?
Yes — HW 4 (Ulm - Friedrichshafen) loops back to the start. You can complete it without arranging a lift or return journey.
Where does HW 4 (Ulm - Friedrichshafen) start?
HW 4 (Ulm - Friedrichshafen) starts near coordinates 48.3903, 9.9862.
How difficult is HW 4 (Ulm - Friedrichshafen)?
HW 4 (Ulm - Friedrichshafen) is a strenuous hike requiring excellent fitness and prior hiking experience.
Who maintains the HW 4 (Ulm - Friedrichshafen) trail?
HW 4 (Ulm - Friedrichshafen) is maintained and managed by Schwäbischer Albverein.
Is HW 4 (Ulm - Friedrichshafen) part of a larger trail network?
Yes, HW 4 (Ulm - Friedrichshafen) is part of the National Walking Network (NWN), connecting this route to a wider network of long-distance hiking trails.