Shipwreck Alley Rollers is a community-based, flat-track roller derby league in Alpena, MI. We are committed to providing a safe, supportive, and empowering environment for everyone who is interested in this exciting sport. We are dedicated to the Alpena community through acts of philanthropy and volunteerism, participation in public events, and by fostering athletic competition and camaraderie in the sport of flat-track roller derby.Â