Historically, the Terekhol River has served as a significant boundary marker and a vital waterway for trade and transportation. The Terekhol Fort, strategically positioned at the river's mouth, was built by the Portuguese in the 17th century and later controlled by the Marathas. It witnessed numerous battles and power struggles between various empires vying for control of the region. The fort served as a crucial defense post, protecting the coastline from invaders. Over time, the river and its surrounding areas became a melting pot of cultures, influencing the local traditions and customs. Today, the river stands as a testament to the region's rich history and its importance in shaping the cultural landscape of both Maharashtra and Goa.