Castle Rock is a village in the Uttara Kannada district of the Indian state of Karnataka. The village is located in the Western Ghats on the state's border with Goa - at an elevation of 621 m. Located in a heavily forested area, Castle Rock's vegetation is moist tropical deciduous. Manganese mines form the main economy of the region. The village lies within th…Castle Rock is a village in the Uttara Kannada district of the Indian state of Karnataka. The village is located in the Western Ghats on the state's border with Goa - at an elevation of 621 m. Located in a heavily forested area, Castle Rock's vegetation is moist tropical deciduous. Manganese mines form the main economy of the region. The village lies within the Dandeli Tiger Reserve.