Hey there Mayuko!
ユーコネクトの英語コーチのアーサーです！
この場合、簡単に
winter vacation
winter holidayと言います。
vacationの方は[アメリカ人](https://eikaiwa.dmm.com/uknow/questions/83518/)が使うフレーズです。
holidayの方は[イギリス人](https://eikaiwa.dmm.com/uknow/questions/55894/)が使うフレーズです。
I'm planning to go to canada for winter vacation.
よろしくお願いします！
冬休みにカナダのバンクーバーに[旅行しに行く](https://eikaiwa.dmm.com/uknow/questions/56726/)予定です！
I am planning to make a trip to Vancouver, Canada during the winter vacation.
trip to ... = 〜への旅行
winter vacation = 冬休み
during ... = 〜[の間](https://eikaiwa.dmm.com/uknow/questions/59091/)
いってらっしゃいませ(*^^*)
In my winter break, I want to go to Canada on a tour.
I am going on a winter holiday to Vancouver Canada.
>In my winter break, I want to go to Canada on a tour.
This sentence explains that in your winter break/vacation/holiday you want to take a tour in Canada.
>I am going on a winter holiday to Vancouver Canada.
This sentence indicates that you are going on a winter trip to Canada.
In my winter break, I want to go to Canada on a tour.
冬休みに、ツアーでカナダに行きたいということを意味する表現です。
I am going on a winter holiday to Vancouver Canada.
冬のカナダ旅行にいきたいということを意味する表現です。
Christmas vacation
In the UK we usually say Christmas when it is in winter, if it is November-January.
This is because we associate winter with Christmas; usually office workers have a vacation over Christmas.
Christmas holidays
Same as above. However, British English usually use holiday instead of vacation.
Christmas break
Also, same as above. We use break when it is a short holiday, 1 or 2 weeks off, or even long weekends.
WInter holidays are so invigorating...I love the snow!
Winter holidays (england) Winter Vacation (USA) no matter how we say it
A holiday in the snow can be a sheer delight and of course skiing is also very
popular ...especially on our winter vacation in Aspen in America...
例：WINTER VACATION
「冬休み」
例：WInter holidays are so invigorating...I love the snow!
「冬休みは本当に爽快だ！雪大好きだからね！」
イギリスでは"Winter holidays"、アメリカでは"Winter vacation"といいます。
冬休みに雪が降ったらスキーできて楽しいよね。
アメリカのアスペン行った時は最高だったな。
A vacation or holiday is a time when a person does not go to work or school, but is free to do what they want.
If this is done during the winter season, you can describe such as a winter vacation or winter holiday. You can also say "winter break' similar to how you would say 'summer break"
"A vacationやholiday とは、学校や仕事がお休みで好きなことが出来る時のことを言います。
もしこれが冬の時期だったら、winter vacationや winter breakという事が出来ます。また、""winter break""も""summer break"" (夏休み)と同じように使うことが出来ます。"
If you would like to know what you can call the vacation you have during the winter, you can call it "winter break." or "winter vacation.". These are some ways you can explain this to someone. You can use these terms in a sentence by saying something like "We are on winter break right now.".
アメリカ合衆国 
日本 
イギリス 
南アフリカ 
カナダ 
