Combine exercise with pleasure by taking a detour to Club Astoria, situated on the banks of Adenauer Weiher lake. This former Belgian officers’ casino, set amidst idyllic natural surroundings, is now a modern restaurant with international bistro cuisine. The nearby Stadtwald forest is perfect for jogging, cycling or strolling to the sprawling Jahnwiese field. After the exertion, guests can seat themselves at the restaurant’s elegantly set tables and savour fettuccini with crayfish while taking in views of the charming lake. The Sunday brunch buffet tempts with homemade waffles from the open-cooking station.