Castell de Villahermosa is a medieval fortress located in the Castellón province of the Valencian Community. The castle occupies a strategic hilltop position within the Alto Mijares comarca, a region characterized by dramatic mountainous terrain and rural heritage. This castle represents the defensive architecture typical of medieval Spain, built to control local access routes and provide protection for settlements in the surrounding valley. The fortress stands as a testament to the region's historical significance during the Christian reconquest period and continues to be a notable landmark for understanding the defensive fortification patterns of the Valencian interior.