Munich is comfortably the easiest of the three German cities for older parents, and the reason is specific: MVG has fitted lifts or ramps at essentially every one of its ninety-odd U-Bahn stations, which is unusual anywhere in Europe and means you can plan a whole day without a staircase surprise. The S-Bahn is mostly step-free too, trams are low-floor, and the central old town inside the ring is small, flat and largely pedestrianised, so Marienplatz, the Frauenkirche, the Residenz and the Viktualienmarkt make one gentle loop. The honest catch is the surface: the Altstadt is genuinely cobbled, with rough setts around Marienplatz, Residenzstrasse and the market lanes that jar wheelchairs, walkers and wheeled suitcases, and the Frauenkirche and Neues Rathaus towers involve stairs or a narrow lift with queues. The Englischer Garten is wonderful and enormous — flat gravel paths, endless grass — but bigger than it looks on a map, with limited shade on the main routes, which matters because Munich summers now bring real heat waves and almost nothing outside modern hotels is air conditioned. With children, the reliable wins are the Deutsches Museum on its island in the Isar (roughly half the building has reopened while a long modernisation grinds on, and the open half includes aviation, space, robotics and a dedicated Kids' Kingdom), Tierpark Hellabrunn, the Olympiapark, and the gravel banks of the Isar at the Flaucher, which cost nothing. Do not promise anyone the Eisbach surfers: the standing wave vanished after river dredging in late 2025 and had not been restored when this was checked. Be blunt about Oktoberfest if the trip falls in that window: the Theresienwiese is shoulder-to-shoulder, the tents are extremely loud and heavily drunk by mid-afternoon, and it is not a young-children environment past early evening. The workarounds are weekday mornings and the quieter, old-fashioned Oide Wiesn section, which charges its own entry and is not staged every year — but also accept that the whole city is full and priced accordingly for those two and a half weeks. One last surprise for visiting relatives: shops are closed by law on Sundays, including the Viktualienmarkt stalls.