1. Passport, Schengen 90/180 Rule & EES Entry
Germany is a core member of the Schengen Area. Citizens of the US, UK, Canada, Australia, Japan, South Korea, and Taiwan enjoy visa-free entry for up to 90 days in any 180-day period, provided your passport is valid for at least 3 months beyond your planned departure from the Schengen zone.
2. Download the DB Navigator App Before You Land
DB Navigator (official Deutsche Bahn app) is indispensable across all 16 Bundesländer. It sells discounted ICE Sparpreis tickets (€17.99–€69.99), optional €5.20 2nd-class seat reservations, regional Länder-Tickets, and urban S-Bahn/U-Bahn passes, while pushing real-time platform (Gleis) updates and delay alerts.
3. Understand the €58 Deutschlandticket Subscription Rule
The nationwide Deutschlandticket (€58 per calendar month) covers every local bus, tram, U-Bahn, S-Bahn, and regional train (RE/RB) across Germany—including scenic routes along the Rhine Gorge, Black Forest, and Bavarian Alps. However, it is a monthly subscription running from the 1st to the last day of a calendar month and must be canceled by the 10th of the month (or purchased via tourist-friendly flex apps like mo.pla that allow end-of-month cancellation) so it does not auto-renew.
4. Carry €50–€80 in Euro Cash alongside Contactless Cards
While supermarkets (REWE, EDEKA, ALDI), hotels, DB ticket machines, and most city restaurants accept Visa, Mastercard, and Apple/Google Pay, neighbourhood bakeries (Bäckereien), traditional beer gardens, Christmas market stalls, and rural Gasthöfe frequently post "Nur Barzahlung" (cash only) or accept only domestic German Girocard debit cards under €10.
5. Plan Around Sunday Shop Closures (Ruhetag)
Under Germany's strict retail hours law (Ladenschlussgesetz), nearly all supermarkets, pharmacies, department stores, and shopping malls are closed on Sundays. Restaurants, cafés, museums, castles, and bakeries (often 07:30–11:30) remain open, and emergency mini-supermarkets inside major central train stations (Hauptbahnhof) and airports operate 7 days a week.
6. Never Throw Away Pfand Bottles (€0.08–€0.25 Deposit)
Water, beer, and soft drink bottles carry a mandatory refundable deposit (€0.25 on single-use plastic/cans, €0.15 on reusable plastic/mineral water, and €0.08 on glass beer bottles). Feed empties into the Leergutautomat at any supermarket and redeem the printed receipt at the checkout register.