timblerlake050712_08_X17cro.jpg Jessica Biel and her superstar fiance are getting close to tying the knot. The couple are planning a private ceremony at a resort in Montana, according to Celebuzz.

A source tells the site that two will exchange vows at the Yellowstone Club by the end of the month.

The source adds:

    “They have vacationed there many times before both in summer and winter and absolutely adore the location. It’s away from the hustle and bustle of Hollywood and it’s just beautiful there."

Timberlake reportedly owns a home at the private ski and golf resort.