The remains of the fortifications include stone walls and earthworks that indicate sophisticated construction techniques for its time. Archaeological excavations have revealed artifacts such as ceramics, tools, and weapons, providing insights into the daily life and defense strategies of its inhabitants. Iso Linnamäki was likely used for protection against invaders and as a refuge for the local population during times of conflict.
Today, Iso Linnamäki Castle Hill is a popular tourist destination, attracting visitors interested in history, archaeology, and nature. The site is accessible by marked trails, and information boards provide context about its historical significance. The scenic views from the hilltop and the sense of stepping back in time make it a compelling destination for those exploring Finland’s rich cultural heritage.