Jennifer Garner and Ben Affleck will spend Valentine's Day (14.02.16) together.

Jennifer Garner and Ben Affleck

Jennifer Garner and Ben Affleck

The former couple - who split in June after 10 years of marriage - have taken their children to a ski resort in Montana, where they own a condo together, for the weekend.

Although they are divorcing, Ben and Jennifer, want to keep their relationship as amicable as possible for their kids, Violet, 10, Seraphina, seven and three-year-old Samuel.

A source told PEOPLE: "Jennifer wants to get along with Ben for the sake of the kids."

And the former couple are said to be putting any "conflicts" to the side to make things easier for their three children.

A source said previously: "They both seem much happier and relaxed. Jen has really been trying to put all the nanny drama to the side and she is doing well, but there is no way she would ever take Ben back. They are both smart when it comes to the kids and will work on putting any conflicts or differences aside.

"They are working with a professional because there are emotions involved and they want to make this transition as easy as possible for their family. It's not just for the kids - it's also for them. They care about each other. There is no reconciliation. They are working together and are keeping it amicable. This is something they have been working on for over a year - and they continue to be strong unit."