Schwarzenbach Reservoir and Freudenstadt Experience the Black Forest as you’ve never seen it before. This tour will take you past the Schwarzenbach-Talsperre – the largest reservoir in the Northern & Middle Black Forest at 668.5 m above sea level. After a short boat tour with wonderful views of the surrounding Black Forest mountains, the journey will continue to Freudenstadt which boasts Germany’s largest market square. With its 50 fountains, the square provides the perfect backdrop for festivals and markets and invites you to amble through the idyllic town centre.