One of the popular hiking trails in Arunachal Pradesh is the Talle Valley trek. It is a moderate-level trek that takes you through dense forests, gushing rivers, and scenic meadows. The trail offers stunning views of the snow-capped Himalayas, and you can also encounter unique wildlife species like clouded leopards and takins along the way. Another popular hiking destination in Arunachal Pradesh is the Eaglenest Wildlife Sanctuary. It is known for its diverse birdlife, including rare and endangered species like the Bugun Liocichla and the Ward's Trogon. The sanctuary offers several short hiking trails that allow you to explore its rich biodiversity and enjoy the serene beauty of the Himalayan foothills. Hiking in Arunachal Pradesh also provides opportunities to immerse in the local culture and interact with the tribal communities. You can visit traditional villages, interact with the locals, and learn about their unique customs, rituals, and way of life. However, it's important to note that Arunachal Pradesh is a protected area, and some hiking trails may require permits and permissions from local authorities. It's advisable to be well-prepared, hire a local guide, and follow responsible trekking practices to ensure a safe and enjoyable hiking experience in this pristine region of India.