Kate Bosworth is officially a married woman.
The "Superman Returns" actress tied the knot with director Michael Polish on Saturday at an outdoor ceremony at The Ranch at Rock Creek in Phillipsburg, Montana, People reported.
According to Martha Stewart Weddings, who helped planned the couple's big day, Bosworth wore an ivory radzimir-satin strapless Oscar de la Renta strapless ball gown that had a "sweeping eight-foot-long, 16-foot-wide train."
The 30-year-old actress, chose the designer gown after realizing it fit well with her personality, E News reported.
"I don't like too many tricks or gimmicks," Bosworth said. "It's important for me to feel comfortable. It's as simple as that."
Polish wore a three-piece charcoal-hued Brooks Brothers suit. According to E! News, the couple exchanged vows in front of about 60 family members and friends, who included actress Lake Bell and Academy Award-winning actor-producer Walton Goggins.
The actress switched up her attire for the reception, held at the ranch's Granite Lodge,. She changed into a floral short dress with an "illusion neckline and scalloped cap sleeves," according to People.
According to the magazine, guests enjoyed a dinner of "local fares" there and music by Kelly Willis and Bruce Robison.
More details of the couple's wedding will be shared in the Winter issues of Martha Stewart Weddings set to hit newsstands Dec. 30.
Bosworth took to Twitter in September 2012 after Polish proposed in August.
This photo was taken by my husband-to-be! Thank you all for the wonderful engagement wishes... We feel truly blessed. https://t.co/bie43VYe
— Kate Bosworth (@katebosworth) September 4, 2012
The 42-year-old director met his new bride on the set of 2011 "Big Sur," where he directed her.
"I never even dated my husband-to-be," she told InStyle UK in its September issue. "He said to me after just a few weeks before we were even together, 'I'm going to marry you.' He just knew."
In a previous interview with Net-a-Porter, Bosworth talked about her feelings about her now husband.
"There are so many things that just clicked for us," Bosworth said. "It's like, what didn't draw us together? It feels as if we have known each other our whole lives, even though he is 12 years older than me."
Take a look at the back of your hand, just like you know it, you know me too @katebosworth pic.twitter.com/b3JYr9T2 — Michael Polish (@michael_polish) January 30, 2013
This is the first marriage for the "Blue Crush" actress. This is Polish's second time down the aisle. He divorced his first wife, make-up artist Jo Strettell, in 2004. They have a teenage daughter, Jasper.