For uptight Manhattan lawyer Diane, crazy means driving her teenage son Jake and daughter Zoe to Woodstock to visit their "hippie" grandmother Grace (Jane Fonda). The crazy part is that the kids have never met Grace and Diane hasn't spoken to her mother in twenty years. But what's meant to be a weekend getaway turns into a summer adventure of romance, music, family secrets, and self-discovery.
Rated R by the Motion Picture Association of America for drug content and some sexual references.