City guide
Zurich ZRH: What to Do on a Layover
Old Town Zurich in 3 hours: Grossmünster, fondue, train back in 8 minutes.
Getting from the airport
ZRH to city center: 51 minutes by rail (S9). Trains run every 6 minutes. Service runs 05:00 to 23:30. Skip the taxi unless your connection is under 5 hours.
What to do in Zurich
The stops worth making: Old Town Zürich, Lake Zürich, Lindenhügel views, Swiss chocolate. Rated above 4.4: Zoo Zürich (4.6), Kunsthaus Zürich (4.7), Zürich Opera House (4.7), Swiss National Museum (4.6), Grossmünster (4.5). You do not need the full tourist circuit. Pick two and commit.
Visa and entry
Zurich is visa-free for US passports. No application, no fee. The border process at ZRH is efficient. Expect 15 minutes or less.
How long do you need
Plan for at least 5 hours to leave the airport comfortably. The transit alone is 51 minutes each way. Up to 48 hours makes it a proper overnight.
ZRH airport
ZRH has 12 lounges. For short connections under 4 hours, the terminal is the destination: food options, showers, and enough space to reset before the next leg.