The correct answer is: All of the above.
Sikkim is a state in northeastern India that is located in the Himalayas. It is a popular destination for trekking and mountaineering due to its stunning scenery, well-developed trails, and experienced guides and support services.
The Himalayan terrain in Sikkim is rugged and mountainous, making it a challenging but rewarding place to trek. The state is home to several high-altitude peaks, including Kanchenjunga, the third-highest mountain in the world. There are also many well-developed trails that wind through the mountains and forests of Sikkim. These trails offer stunning views of the surrounding landscape and provide a great opportunity to experience the unique culture and wildlife of the region.
Sikkim is also home to a number of experienced guides and support services that can help you plan and execute your trek. These services can provide you with everything you need, from transportation and accommodation to food and equipment. With the help of a qualified guide, you can be sure that your trek in Sikkim will be a safe and enjoyable experience.
If you are looking for a challenging and rewarding trekking experience, Sikkim is the perfect destination. With its stunning scenery, well-developed trails, and experienced guides and support services, Sikkim has something to offer everyone.