Consider staying in vacation homes in Union Pier or Union Pier vacation condo rentals during your next trip. Union Pier is a lakeshore community that sits between Lake Michigan and the Galien River, just five miles north of Indiana�s border. The small town has unique antique shops, galleries, grand old resorts and Union Pier vacation condo rentals within countryside surroundings. Visitors love Union Pier because of its climate. In July, the average high is 82.7 degrees. In January, the average low is 15.8 degrees. Union Piers pristine beaches on the shore of Lake Michigan are the towns pride and joy. Browse our list of Union Pier vacation condo rentals and vacation homes in Union Pier today!