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The Castle Road: Route Guide
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From Germany's most romantic ruin to its most complete walled town, castle by castle up the Neckar. Heidelberg earned two centuries of poets; Schwäbisch Hall stacks itself photogenically over its river; Rothenburg ob der Tauber is the medieval town every model railway copies, walk its walls at dawn and have the Middle Ages briefly to yourself.
The Castle Road is a 195 km one-way journey (self-drive). It works best as 3–5 days; the plan below is the 4-day version for June, built from 126 verified places, with real road-routed transit times, opening hours and daylight checked.
Plan your own version → 3-day plan · 4-day plan · 5-day plan · best time to go
The route
What you'll see
Choose your length
When to go
Best months: May, June, July, August, September, October
Castle terraces catch long light over the Neckar, Schwäbisch Hall stages open-air theatre on its church steps, and Rothenburg's walls walk best at dawn before the buses.
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