||Colombiere Conference & Retreat Center. Nestled on 420 rolling acres of mature pines and hardwoods in Clarkston, Michigan. Less than an hour drive from Detroit, Flint or Lansing. Our Christian Conference Center features indoor and outdoor amenities for religious retreat groups as well as corporate businesses. Originally designed as a college for Jesuit priests, Colombiere Conference & Retreat Center is not restricted to religious retreats. We offer overnight accommodations, meeting facilities, and food services for a variety of corporate, social, school and religious groups. Our dining facilities and auditorium can accommodate up to 200 guests comfortably. Colombiere Conference & Retreat Center is competitively priced, convenient and serene.