This book encapsulates a wealth of experiences gathered during field research and expeditions throughout the breathtaking Sikkim Himalayas. Renowned for its rich biodiversity, Sikkim has become a prime destination for botanical studies, attracting researchers both nationally and internationally. The region has made headlines with regular discoveries of unique endemic plant and animal species. This work thoroughly explores the various forest types present in Sikkim, including the tropical semi-deciduous forest (200m to 900m), subtropical broad-leaved forest (900m to 1800m), temperate broad-leaved forest (1800m to 2800m), temperate coniferous forest (2800m to 3800m), sub-alpine region (3800m to 4500m), and the stunning alpine meadows (above 4500m). Notably, Sikkim boasts a remarkable forest cover of 82.31% of its total area. The text also highlights all wildlife sanctuaries and protected areas across the state. Spanning 7,096 square kilometers, Sikkim maintains 30.77% of its land as protected forests, which includes seven wildlife sanctuaries and Khangchendzonga National Park—the highest national park in India, recently designated as a UNESCO World Heritage Site in July 2016. With diverse flora, fauna, and significant cultural history, this book serves as an essential guide for hikers, students, and researchers aiming to explore this enchanting region.