Aralam Wildlife Sanctuary is the northernmost wildlife sanctuary of Kerala, southwest India. It is 55 km2 (21 sq mi) in area and located on the western slope of the Western Ghats. It was established in 1984. The headquarters of the sanctuary is near Iritty. Aralam Wildlife Sanctuary is situated in the southeast part of Kannur District. It lies between 11° 54′ and 11° 59′ north latitude and 75° 47′ and 75° 57′ east longitude.

The sanctuary area falls in Aralam, Kelakam and Kottiyoor revenue villages and is located in the northwest slopes of Western Ghats contiguous with the forests of Coorg (Kodagu) district of Karnataka state.

The PA (protected area) consists of Aralam Range, the only range of Aralam wildlife division, which is part of Northern Wildlife Circle (Northern Region) Palakkad. The extent of the sanctuary is 55 square kilometres (21 sq mi). The sanctuary was constituted in 1984 as per GO (P) 300/84/AD dated 15 October 1984.