Here is a short list of things you have to take care of:
register as soon as possible, at latest February 28. 2022
book your flight to Zürich or Geneva Airport
you should arrive in Zurich or Geneva around noon
book your hotel or apartment in Zermatt or Täsch
airbnb: www.airbnb.ch
Hotels, Appartments: www.zermatt.ch
plan your outdoor activities (skiing, winter hiking, ice climbing etc.)
sports equipment can be rented in Zermatt
Use the excellent public transportation system in Switzerland. You can take the train vom Zürich or Geneva Airport, direct to Zermatt with one change in Visp.
install the SBB App on our mobile device
book a ticket of your choice (first or second class)
the train takes around 3.5 hours from both airports (Zurich and Geneva) to Zermatt
the train departs from the underground station at the airport, always at quarter to a full hour (11:45, 12:45;13:45, etc.)
Book a Saver Day Pass and travel cheaper: Please follow this link
both ways (from and to the airport) as soon as possible, as sooner as cheaper!
Please check the actual COVID regulations for Switzerlang here: Link COVID Information Switzerland