Traveling to the breathtaking natural places that Indonesia has to offer is a great choice for those who are planning a natural holiday trip. Although any normal trip in Indonesia would be fun, but, a sustainable journey as a responsible tourist enriches the experience even more. There is no better way to appreciate the spectacular gift of Mother Nature than to actually protect and sustain its beauty. Eco-tourism is “responsible travel to natural areas that preserve the environment, sustains the well-being of the local people and involves interpretation and education. There are many Eco-Tourism experiences in Indonesia that will reconnect you with nature, to name a few – the West Bali National Park which consists of a large rainforest, dry savannahs, lowlands, and other habitats. It’s a safe haven for endangered species of animals, including the iconic Bali Starling. Tanjung Puting National Park is said to be as large as the famous Bali Island and is home to endemic and endangered animals, such as orangutans, proboscis monkeys, red langurs, bears, mouse deer, and forest cats. 200 species of birds, 38 species of mammals, other wild animals, and a number of endemic floras can be found there. Komodo National Park is a part of the Coral Triangle, the richest center of marine biodiversity on Earth and it provides many things to do in that area, including snorkelling, diving, meeting the giant lizards, and more. Tangkahan is popular among the tourists as “the hidden paradise” because not many people know about this eco-tourism destination located in Langkat Regency, North Sumatra.