Itatiaia is a municipality located in the state of Rio de Janeiro, Brazil. It is known for its stunning natural landscapes, including mountains, waterfalls, and rich biodiversity. The area is part of the Itatiaia National Park, which is the oldest national park in Brazil, established in 1937. The park features a variety of hiking trails, making it a popular destination for outdoor enthusiasts. Visitors can explore unique flora and fauna, including rare species of plants and animals. Itatiaia also offers opportunities for rock climbing and birdwatching, attracting nature lovers from around the world.