What to sort out before you book
When to go
Zermatt runs genuinely different trips depending on season. Winter (roughly December–April) is ski season, with reliable snow thanks to the glacier terrain above 2,500 m. Summer (June–September) is hiking season — the Five Lakes Trail and most lower routes are only fully snow-free from June onward. Shoulder seasons (May, October–November) can mean some lifts running reduced schedules or closed for maintenance; check operator sites before building a trip around a specific lift in those windows.
Altitude, honestly
Zermatt village itself, at 1,604 m, causes no issues for most visitors. The lifts are what change the equation: Gornergrat at 3,089 m and Matterhorn Glacier Paradise at 3,883 m both take you into genuine high-altitude territory in under an hour, without the gradual acclimatisation a multi-day approach on foot would give you. Mild breathlessness on exertion is normal; treat a real headache, nausea, or dizziness as a signal to descend rather than something to push through, especially with the glacier-station elevation.
Budget, realistically
Switzerland is expensive by almost any comparison, and Zermatt sits at the upper end even by Swiss standards — a resort economy with a captive, rail-only supply chain for everything. Lift passes, restaurant meals, and hotel rates all run well above the Swiss national average. Build a genuinely higher daily budget than you'd plan for elsewhere in the Alps, and check whether your hotel rate includes a local guest card, which often bundles reduced-price transport.
Pre-departure checklist
Confirm your Visp connection time before travelling — the mainline-to-MGB change is short enough that a delayed incoming train can mean missing it. If you're driving, book Täsch parking online in advance during peak weeks rather than risking availability on arrival. And regardless of season, pack proper sun protection: UV exposure at altitude is genuinely stronger than it feels, even on a cool or overcast day.