Grunewald Forest is a large, scenic woodland located in Berlin, Germany. Covering approximately 3,000 hectares, it offers a variety of recreational activities such as hiking, cycling, and picnicking. The forest is home to diverse flora and fauna, making it a popular spot for nature enthusiasts. Within Grunewald, visitors can find the famous Teufelsberg, an artificial hill built from WWII rubble, which features a former listening station. The forest also includes several lakes, such as Wannsee and Grunewaldsee, providing opportunities for swimming and boating during the warmer months.