Lainzer Tiergarten is a large nature reserve located on the outskirts of Vienna, Austria. Covering approximately 2,450 acres, it features a mix of forests, meadows, and wildlife. The area was originally established as a hunting ground for the imperial family in the 18th century and is now a popular destination for both locals and tourists seeking outdoor activities. Visitors to Lainzer Tiergarten can enjoy numerous walking and cycling paths, as well as picnic areas. The reserve is home to various species of animals, including deer and wild boar, making it a great spot for nature enthusiasts and families looking to explore the outdoors.