\"We wish all our followers a very happy and relaxing Christmas Day,\" reads the photo's caption.
The Cambridges are celebrating Christmas with the royal family at Sandringham, Queen Elizabeth's estate near their Anmer Hall home in Norfolk.
The family did not release a Christmas card this year through Kensington Palace but their annual Christmas photo was made public earlier this month when a recipient shared it online.
Louis is seated on a vintage motorcycle in front of Prince William.
Duchess Kate, is standing beside Louis and William on one side, while George and Charlotte pose on the motorcycle's sidecar on the other side.
William and Kate , have in the past given a first glimpse of their family's Christmas card through their Kensington Palace Instagram and Twitter accounts.
Last year, the family posed on a tree outside their Anmer Hall home.
In 2017, they posed for a more formal family photo.
The previous year, in 2016, William and Kate chose a candid photo from their official tour of Canada for their Christmas greetings.
The royal couple shared their first Christmas photo as a family of four in 2015, when they posed outside of Kensington Palace.
","canonicalUrl":"https://abcnews.com/GMA/Culture/prince-william-sends-christmas-photo-george-charlotte-louis/story?id=67916617","legacySlug":"/culture/story/prince-william-sends-christmas-photo-george-charlotte-louis-67916617","noIndexNoFollow":false},"publishTime":"20:31","publishDate":"12-24-2019","updatedTime":"05:44","updatedDate":"12-26-2019","socialImage":{"alt":"Prince William, Duke of Cambridge, Catherine, Duchess of Cambridge, Prince Louis of Cambridge, Prince George of Cambridge and Princess Charlotte of Cambridge stand on the balcony of Buckingham Palace during Trooping The Color, the Queen's annual birthday parade, on June 8, 2019 in London.","credit":"Indigo via Getty Images, FILE","ratio":"16x9","url":"https://s.abcnews.com/images/GMA/prince-william-children-gty-aa-191224_hpMain_16x9_992.jpg","width":992,"height":558},"datePublished":"12/24/2019 20:31:00 GMT","video":{"live":false,"id":67916617,"headline":" Prince William, kids pose in Christmas photo","mediaAssetTitle":"GMA_ROYALS release holiday card_191224","description":"The family is spending Christmas at Sandringham.","duration":"0:32","posterImg":{"url":"https://s.abcnews.com/images/GMA/default-img-undefined.png","width":608,"height":342},"video":{"feed":"https://service-pkgabcnews.akamaized.net/opp/hls/abcnews/2019/12/191205_gma_digital_photobomb_,500,800,1200,1800,2500,3200,4500,.mp4.csmil/playlist.m3u8"},"playlist":["67790726","67052772","67625682"]},"relatedItems":[{"contentType":"story","date":"December 23, 2019","headline":"How William, Kate, Harry and Meghan will spend Christmas","section":"culture","slug":"/culture/story/prince-william-kate-prince-harry-meghan-spend-christmas-67790726","id":67790726,"image":{"alt":"How William, Kate, Harry and Meghan will spend Christmas","url":"https://s.abcnews.com/images/GMA/royal-family-file-gty-ml-190620_hpMain_4x3t_240.jpg","credit":"Samir Hussein/WireImage via Getty Images, FILE","ratio":"1x1"}},{"contentType":"story","date":"November 15, 2019","headline":"Duchess Kate is fabulous in fuchsia during a visit to children's hospice","section":"style","slug":"/style/story/duchess-kate-fabulous-fuchsia-visit-childrens-hospice-67052772","id":67052772,"image":{"alt":"Duchess Kate is fabulous in fuchsia during a visit to children's hospice","url":"https://s.abcnews.com/images/GMA/middleton-02-as-gty-191115_hpMain_4x3t_240.jpg","credit":"Mark Cuthbert/UK Press via Getty Images","ratio":"1x1"}},{"contentType":"story","date":"December 11, 2019","headline":"Duchess Kate dazzles in tiara at annual Diplomatic Reception","section":"culture","slug":"/culture/story/duchess-kate-dazzles-tiara-annual-diplomatic-reception-67625682","id":67625682,"image":{"alt":"Duchess Kate dazzles in tiara at annual Diplomatic Reception","url":"https://s.abcnews.com/images/GMA/duchess-cambridge-diplomatic-corps-_hpMain_20191211-220941_4x3t_240.jpg","credit":"Victoria Jones /WPA Pool/Getty Images","ratio":"1x1"}}],"relatedContentSection":"news","schemaContent":{"name":" Prince William, kids pose in Christmas photo","description":"The family is spending Christmas at Sandringham.","duration":"0:32","uploadDate":"12-24-2019","publication":"12-24-2019","images":"https://s.abcnews.com/images/GMA/default-img-undefined.png","url":"https://service-pkgabcnews.akamaized.net/opp/hls/abcnews/2019/12/191205_gma_digital_photobomb_,500,800,1200,1800,2500,3200,4500,.mp4.csmil/playlist.m3u8","contentUrl":"https://service-pkgabcnews.akamaized.net/opp/hls/abcnews/2019/12/191205_gma_digital_photobomb_,500,800,1200,1800,2500,3200,4500,.mp4.csmil/playlist.m3u8","link":"https://www.goodmorningamerica.com/culture/story/prince-william-sends-christmas-photo-george-charlotte-louis-67916617"}},"playlist":[{"id":"134041491","contentType":"story","section":"news"},{"id":"134033809","contentType":"story","section":"news"},{"id":"78356537","contentType":"story","section":"news"},{"id":"133929295","contentType":"story","section":"news"},{"id":"133958398","contentType":"story","section":"news"},{"id":"133882828","contentType":"story","section":"news"},{"id":"133810954","contentType":"story","section":"news"},{"id":"133779647","contentType":"story","section":"news"},{"id":"133810835","contentType":"story","section":"news"},{"id":"133749799","contentType":"story","section":"news"},{"id":"133777519","contentType":"story","section":"news"},{"id":"133748258","contentType":"story","section":"news"},{"id":"133730535","contentType":"story","section":"news"},{"id":"133712423","contentType":"story","section":"news"},{"id":"133694181","contentType":"story","section":"news"},{"id":"133688738","contentType":"story","section":"news"},{"id":"133616358","contentType":"story","section":"news"},{"id":"133616342","contentType":"story","section":"news"},{"id":"133522899","contentType":"story","section":"news"},{"id":"133584123","contentType":"story","section":"news"}],"kvps":{"pgtyp":"article","lang":"en","sp":"goodmorningamerica","programmatic":"true","bundleId":"com.abcnews"}},"analytics":{"accountID":"wdgnewwdgnewgmaweb","ns":"gma","pageName":"gma:culture:video","pageType":"video","globalSpecVersion":"v1.08","siteDifferentiator":"gma:site","tagID":"g_page01","userABCookie":"0","section":"culture","title":" Prince William, kids pose in Christmas photo","pubTime":"15:31","pubDate":"12-24-2019","modTime":"00:44","modDate":"12-26-2019","taxonomyTags":"none","id":67916617,"editorialOtherSubjects":"","wordCount":"none","columns":"none","authors":"Brittany Berkowitz","authorsUnit":"none","authorsBureau":"none","subBrand":"Good Morning America","provider":"Good Morning America","videoName":" Prince William, kids pose in Christmas photo","mediaAssetTitle":"GMA_ROYALS release holiday card_191224","videoId":67916617,"mediaOnPage":"video","legacySlug":"/culture/story/prince-william-sends-christmas-photo-george-charlotte-louis-67916617"},"taboola":{}},"request":{"headers":{},"httpVersion":"1.1","method":"GET","url":"/video/67916617","vary":{"host":"www.goodmorningamerica.com","cached":true,"path":"/video/67916617","forwarded-proto":"https","device":"desktop","userab":"0"}},"viewport":{"width":1260,"height":0},"user":{}};