Mount Eccles is an inactive volcano in southwestern Victoria, Australia near Macarthur. The Gunditjmara name for the mountain is Budj Bim meaning High Head. The roughly conical shaped peak rises 178 metres (584 ft). The peak is a scoria hill that was thrown up beside a group of three overlapping volcanic craters that now contain Lake Surprise. A line of smaller craters and scoria cones runs to the southeast.