These guardians needed a night off.

Chris Pratt and Desmond PrestonKatherine Schwarzenegger marked their fourth wedding anniversary June 8 by visiting the San Ysidro Ranch—where they tied the knot back in 2019—in Montecito, Calif. However, Chris and Katherine had more than one milestone to celebrate that day.

"Happy Anniversary!! Mom and dads first night away in three years," the Moneyball actor wrote on Instagram June 8, alongside a selfie with Katherine. "Back to the spot where we said 'I do!' Love you honey!"

Katherine—who shares daughters Lyla, 2, and Eloise, 12 months, with Chris—also posted a tribute of her own, captioning her Instagram slideshow, "Came back to the place where it all happened. happy anniversary to my love angel face. I love life with you."

In the comments section under Chris' post, the Guardians of the Galaxy star received a thumbs up from his mother-in-law, Maria Shriver, who wrote she was "so happy you have one another."

"Bravo to you both," added Maria, who shares Katherine with ex Arnold Schwarzenegger. "I'm so happy for you for your children for all who know and love you your love inspires your kindness elevates others your compassion moves us all thank you both for lighting up my life."

Katherine and Chris—who is also father to son Jack, 10, with ex Anna Faris—got more love from her brother Patrick Schwarzenegger, as well as Adrienne Bailon-Houghton, who wrote, "So beautiful. Happy Anniversary."

And for more from Chris and Katherine, click here for a look back at their love story.

For the latest breaking news updates, click here to download the E! News App