The son of Democratic House Minority Leader Nancy Pelosi was spotted partying at Donald Trump's $750-a-head New Year's Eve party - and even snapped photos with Ivanka.

Paul Pelosi Jr. rang in 2018 at the exclusive Mar-a-Lago resort in Palm Beach, Florida where President Trump and the rest of his family were celebrating.

Photos posted on Instagram show the 48-year-old posing arm-in-arm for photos with Trump's daughter Ivanka.

Paul Pelosi Jr. rang in 2018 at the exclusive Mar-a-Lago resort in Palm Beach, Florida where President Trump and his daughter Ivanka were celebrating

'May 2018 be filled with #love, #health, #everythingyoueverdreamed #happynewyear,' Pelosi Jr. captioned the photo.

Tickets to the annual New Year's Eve party at Trump's private club were selling for $750 this year.

While he would not comment on his attendance at the party, his sister Christine told the San Francisco Chronicle that is was hardly surprising.

'He is just an adventuring guy,' she said. 'Maybe he had a golf game.'

Pelosi Jr.'s mother is an outspoken critic of President Trump.

Photos posted on Instagram show the 48-year-old posing arm-in-arm for photos with Trump's daughter Ivanka

Pelosi Jr.'s mother Nancy Pelosi, who is the House Minority Leader, is an outspoken critic of President Trump. She is pictured above with her son in December 2012

As recently as Sunday, Pelosi's team took to Twitter saying that 'white supremacists still have the ear of Trump' and that they are 'shaping national policy through their hate-filled lenses'.

The Californian Democrat tweeted out a list on Friday of the ways she could better spend the funding that Trump is fighting for his border wall.

'President Donald Trump @realDonaldTrump, that border wall funding you are asking for (again) could do so much more good in other places…,' she tweeted.

She then followed with eight separate tweets, including different places she would spent the funding - like job training for workers, treatment for people addicted to #opioids and help for the people of Puerto Rico.