The Mangfall flows out of the Tegernsee and winds north through a deep, wooded valley before turning east towards Rosenheim and the Inn, and Bruckmühl sits on its banks, a modest industrial town with a church, a few factories and modern homes. The valley's springs supply a large part of Munich's drinking water, which is famously pure, and the forests along the river are protected to keep it that way.
The town itself is practical rather than beautiful, but the surrounding countryside is lovely. The Mangfall valley is green and wooded, with meadows, farms and small villages, and the river is clear and fast-flowing. To the south, the land rises towards the Alps, with the Wendelstein and the mountains of the Mangfall range on the horizon. The views from the hills around Bruckmühl are superb on a clear day.
From the saddle it is pleasant. The roads follow the river and climb over the hills, with gentle curves, good surfaces and moderate traffic. The roads towards the Tegernsee, Miesbach and Bad Aibling offer varied riding, with views of the mountains. Watch for agricultural vehicles, cyclists and the occasional sharp bend. Traffic can be heavy on the main roads towards Rosenheim and Munich, especially at rush hour.
Bruckmühl has fuel stations, shops and inns, making it a convenient stop. A Bavarian lunch in a local inn, perhaps with a view of the river, is a pleasant break. The Tegernsee and the Sudelfeld Pass lie to the south, with the mountains growing closer and the roads more winding.