No, K2 is not completely in Pakistan.
K2, the world's second-highest mountain, is located in the Karakoram mountain range, which straddles the border between Pakistan and China. Therefore, parts of K2 are situated in both countries.
Several sources confirm this:
- Beautiful World Travel Guide: States that K2 is part of the Karakoram mountain range, which lies on the Pakistan-China border. K2 Mountain - Facts & Information - Beautiful World Travel Guide
- SummitClimb: Refers to K2 as the "highest peak in Pakistan," implying that it's not entirely within Pakistan's borders. K2 Expedition and Karakoram Climbing- SummitClimb
- Quora: Directly answers the question "Should I go to Pakistan or China to climb K2?" with "K2 is in Pakistan. You need to go to Pakistan." This response, while geographically imprecise, acknowledges K2's presence in Pakistan. Should I go to Pakistan or China to climb K2? - Quora
While many expeditions and treks to K2 base camp originate from and are primarily conducted within Pakistan, it's crucial to understand its trans-border location.