Adoor, Eleri, Karudukka, Maloth, Parappa, Panathady and Muliyar are some of the reserve forests in the district. These forest area have different types of medicinal plants and shrubs.
MANGROVE FORESTS ("Kandal kadukal")
Once the river-sea joining lands were abundant with these forests. But now they are seen only in Chittari, Manjeshwar, Mogral, Uppala, Shiriya rivers.