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 (2,040 ft).

[1] Located in a heavily forested area, Castle Rock's vegetation is moist tropical deciduous.

For many years, the village marked international border between Portuguese-held Goa and British-held India.

Castle Rock range is part of the Dandeli Wild Life Sanctuary, also known as Dandeli-Anshi Tiger Reserve.