In ancient times the land was ruled by the Vedar Rajas. Kurumbranadu Royal Dynasty of Kannur held rights to the land in early 18th century. It briefly came under the rule of the Kingdom of Mysore as it campaigned in the Malabar coast. Pazhassi Raja of Kurumbranadu helped the British in their fight against Tipu Sultan. Following Mysore's withdrawal the Raja and the British parted their ways. And in 1799,after the fall of Tipu, the British took over Wayanad. Pazhassi Rajah engaged in a prolonged guerrilla war with the British until he was killed in 1805. When the state of Kerala came into being in 1956, Wayanad was a part of Kannur district; later in 1957 south Wayanad was added to Kozhikode district and north Wayanad remained with Kannur district. By amalgamating the north Wayanad and south Wayanad, the present Wayanad district came into being on the 1st November 1980 comprising of three taluks; Vythiry, Mananthavady and Sulthan Bathery.

Wayanad district stands on the southern top of the Deccan plateau and its chief glory is the majestic Western ghats with lofty ridges interspersed with dense forest, tangled jungles and deep valleys, the terrain is rugged. Quite a large area of the district is covered by forest but the continued and indiscriminate exploitation of the natural resources point towards an imminent environmental crisis.During the hot weather the temperature goes up to a maximum of 35 °C and during the cold weather the temperature goes down to 10 °C. The more perceived temperature variation in in the last 5-6 years is in the range of 18-28 degree Celsius. The average rainfall is 2,500 mm per year.

Wayanad is 3.79% urbanised. Agriculture, is the main stay of the economy. Coffee, tea, cocoa, pepper, plantain and vanilla are the main crops. Besides these cash crops, the most important crop in the district is rice. Dams and aqueducts have been constructed to take water to the otherwise dry areas in the district.

The flora of Wayanad are characteristic of the Western Ghats and the plantation crops grown in the cool climate. A major portion of the district is covered by coffee. Trees of the wild type like rose-wood, anjili (Artocarpus), mullumurikku (Erthrina), several species of caussia and many other non-descrip varieties are still preserved here and there, to give shade to the coffee plants. These trees give a dembalance of wilderness to the landscape of Wayanad. In a majority of coffee plantations, the age-old species are replaced by the silver-oak which is suited to the cold climate. This tree grows quickly and its cultivation is widespread among coffee plantations for shade and for giving support to pepper. It is used for the plywood industry and thus is economical to the farmers. Eucalyptus grandis, a shorter variety of eucalyptus, whose fragrant smell suffuses the very air around it, is cultivated on a large scale in centain parts of the district. Eucalyptus oil is extracted on commercial basis from its leaves. Of the 20,864 hectares of reserve forest, the major portion is teak plantation. Arecanut palms and jack trees are also grown here. Tea is grown as an industry in large estates. The soil and climate of Wayanad are suitable for horiculture on commercial basis. For promoting the cultivation of vegetables and raising of orchards, the Kerala Agricultural University is running a Regional Agricultural Research Station at Ambalavayal. With the clearing of forests, the diverse and buzzling animal life, characteristic of the forests of Western Ghats, has vanished from Wayanad. One can still see the bonnet monkeys, loris, mongooses, jungle cats, squirrels, jackals, hares, etc. in the limited forest areas. Elephant, bear and other wild animals from the neighbouring wild life sanctuaries of Karnadaka and Tamil Nadu, stray into the Begur forest range and the forests around Muthanga, which is 20 kilometres away from the town of Sulthan Bathery.