The Walden Inn & Conference Center Charming accommodations and first class meeting facilities The Walden Inn and Conference Center is a full-service hotel, meeting and special event facility near Indianapolis in Greencastle, Indiana, located on the campus of DePauw University. Meeting rooms and support services are designed to the high standards of the International Association of Conference Centers. Our 54 guest rooms, available for meeting attendees, business and leisure travelers alike, are newly renovated to combine comfort, charm and convenience. With two restaurants, guests and locals enjoy a varied dining menu and evening entertainment. The Walden Inn and Conference Center is a top Indianapolis area choice for Weddings and special events, with elegantly designed reception and banquet space that can accommodate up to 450 diners.