Nonnenmattweiher Lake
Walker 
2.17 km
+63 m
-59 m
0h 50
Easy
Departure from Kleines Wiesental (Regierungsbezirk Freiburg)
This short and easy walk is ideal for a warm day as you walk around a nice lake where you can swim and have a snack. It is also a great spot to observe some wildlife early morning or at sunset. Keep it mind this is a popular area so it might be really busy when the sun is shining.
Liliental via Neunlindenturm tower
Walker 
11.28 km
+370 m
-370 m
4h 15
Moderate
Departure from Ihringen (Regierungsbezirk Freiburg)
This nice circular walk mostly goes through woodlands and vineyards. Along the way, enjoy many views, including one at the top of a nice little tower. During the spring season, it's a nice spot for wild garlic.
Wiedener Eck, Belchenseilbahn loop, Baden-Wurttemberg region
Walker 
14.54 km
+674 m
-667 m
6h 05
Difficult
Departure from Wieden (Regierungsbezirk Freiburg)
This is a great circular walk ground through the famous black forest where you will find great views of the German and French valleys.
Breitnau gorges and Hinterzarten village
Walker 
6.29 km
+182 m
-181 m
2h 20
Moderate
Departure from Breitnau (Regierungsbezirk Freiburg)
This circular walk starts from Breitnau where you can enjoy local products (glass art shop, cuckoo clocks, etc.) and heritage. Then, enjoy the walk along the gorges where you will find watermills via Hinterzarten village.