The exact origins of Sani Monastery remain shrouded in mystery, with local legends attributing its foundation to various periods. Some believe it dates back several centuries, potentially linked to the era of Rinchen Zangpo, the great translator of Buddhist texts. Others suggest a more recent establishment. Regardless of its precise age, Sani Monastery has served as an important center for Buddhist learning and practice in the region for generations. It has witnessed the ebb and flow of history, enduring as a testament to the resilience of faith and culture in the challenging landscape of Kargil.