. ס'איז זייער כדאי צו ליינען די גאנצע WIKI דארט פאר איינער וואס פארט אהין.
A HalbTax pass (or Half Fare card) is a card designated for tourists and not for Swiss residents (officially...). The card gives you half price on all public transportation like buses, trains, trams, boats and also on "most" cable cars (attractions). There are basically 4 kinds.
1) An annual pass, the price is currently 175 francs. If i remember correctly it has a photo ID of the recipient, so double check before sharing it.
for the annual pass
2) A 30 day pass, the price is currently 120 francs, it does not have a photo ID on it.
for the 30 day pass
3) - Recommended for frequent traveling
Swiss Travel Pass - you prepay a set amount per day and get unlimited for that day (plus "optional" for a fee, for 1 month including the days you chose, it is a HalbTax, even on the prepaid free days, it's only free for all transportation, on cable cars you only get half off). The price per day depends on how many days you prepay, for example if you prepay 8 days, the price per day will be about 53 francs, if you prepay 3 days the price per day will be about 73 francs. If you are 25 y/o or younger, you can get the Youth Pass which is cheaper - If you prepay 8 days the price per day will be about 40 francs a day, if you prepay 3 days the price per day will be about 62 francs.
) for the prepaid pass
The card comes with a few days “you could chose your dates later”, officially when you want to use a certain day for the free day you should fill in on the pass that date, and when the first conductor comes he punches that day, but technically you can leave the date blank until the conductor comes, that way you have a chance if no conductor asks you for your card (happens quite often) you can save it for the next day :)
4) Swiss Transfer Ticket
" This card costs 141 francs and is valid for 2 trips from and to the boarder or airport, for example you are traveling from the airport to Arosa and are not planning to go anywhere else or take any other transportation, with this card you will effectively pay 71 francs per way. This card is only valid for trips to and from the airport or boarder and no (long) stops allowed. Technically if you will travel one more day, the Swiss travel pass mentioned above will probably be cheaper.
Make sure to order your pass a few weeks before leaving, it takes about 1-3 weeks for the pass to arrive. But you can always buy it in the Airport, though you might have to wait in line and also if you want to buy the Youth pass (for 25 y/o or younger) they might ask you for proof...
There is also a family pass if you travel with a large family, I am not familiar with that.