Kosmaj, located in the Velika Ivanča area of Serbia, is a picturesque mountain popular among nature lovers and history enthusiasts. Easily accessible via road from Belgrade (about 50 km away), it offers serene landscapes, hiking trails, monasteries, and remnants of WWII monuments. A solo visit is feasible, though guided tours can enhance the historical context. The best time to visit is spring through early autumn (April to October) due to mild weather; winter visits can be challenged by snow. Entry is generally free or under $5, with the main costs relating to transport, food, and potential guided tours. Plan for at least half a day to fully explore and enjoy the area.