1. Kanchenjunga (8,586 m): Located in the Himalayas, on the border between Nepal and India. It is the third-highest mountain in the world.
2. Nanda Devi (7,816 m): Situated in the Garhwal Himalayas, Uttarakhand. It is the highest mountain entirely within India.
3. K2 (8,611 m): The second-highest peak in the world, located on the border between Pakistan and China. A portion of K2 falls within the Indian state of Jammu and Kashmir.
4. Mount Everest (8,849 m): The highest mountain in the world, located on the border between Nepal and China. A small portion of Mount Everest falls within the Indian state of Sikkim.
5. Siachen Glacier (5,753 m): Situated in the Karakoram range of the Himalayas, in the disputed region of Kashmir. It is the world's highest battlefield.
6. Kangchenjunga North (8,505 m): Located in the Himalayas, near the main peak of Kanchenjunga.
7. Mount Annapurna (8,091 m): Situated in the Himalayas, in Nepal. A small portion of Annapurna falls within the Indian state of Uttarakhand.
8. Chaukhamba (7,138 m): Located in the Garhwal Himalayas, in Uttarakhand. It is known for its four distinct peaks.
9. Trishul (7,120 m): Situated in the Garhwal Himalayas, Uttarakhand. It has three distinct peaks, resembling a trident.
10. Ladakh Range (5,500-7,000 m): A mountain range located in the Ladakh region of Jammu and Kashmir. It is known for its rugged terrain and high passes.