Prior to visiting the Sundarbans Core Area, it is mandatory to obtain the necessary permits. In Bangladesh, the Department of Forests and the Wildlife Conservation Society issue permits, while in India, the Forest Department manages the process. These permits ensure the preservation of the fragile ecosystem and regulate the number of visitors. 

To maintain the ecological balance and protect the wildlife, visitors are expected to adhere to specific guidelines. These include refraining from littering, not disturbing animals or their habitats, and following the instructions of the local guides and forest officials. Responsible tourism practices play a vital role in conserving the Sundarbans' unique environment. 

The Sundarbans is renowned for being home to the Royal Bengal Tiger, one of the world's most majestic big cats. While sightings can be rare due to their elusive nature, the thrill of catching a glimpse of these magnificent creatures in their natural habitat is unparalleled. Local guides with extensive knowledge and experience greatly enhance your chances of encountering these impressive predators. 

The Sundarbans is a paradise for bird lovers, with over 300 species of avifauna. From the vibrant kingfishers to the magnificent Brahminy kite, the region offers a diverse array of feathered inhabitants. Additionally, the Sundarbans is teeming with aquatic life, including estuarine crocodiles, dolphins, and various species of fish. Exploring the mangrove forests by boat allows you to witness these incredible creatures up close. 

The Sundarbans National Park, situated in both Bangladesh and India, is the primary attraction of the Sundarbans Core Area Tour. Spanning across both countries, it showcases the unique biodiversity and offers nature enthusiasts a chance to explore its dense mangrove forests, creeks, and wildlife. The park also provides opportunities for birdwatching, jungle treks, and boat safaris. 

Located within the Sundarbans, the Sajnekhali Wildlife Sanctuary is a must-visit destination for wildlife enthusiasts. It houses a variety of animal species, including deer, wild boars, and rhesus monkeys. The sanctuary also features a watchtower offering panoramic views of the surrounding mangroves, where you can spot birds and wildlife in their natural habitat. 

The Sundarbans region is not only known for its natural beauty but also for its vibrant indigenous communities. Interacting with these communities provides a unique insight into their way of life, traditions, and cultural practices. Local dance performances, traditional cuisine, and handicrafts offer a glimpse into the rich cultural heritage of the Sundarbans.