ðɛɹ ɪz ɐ lˈɑːɹdʒ ˈɛvɚɡɹˌiːn fˈɔːɹɪst tə ðɪ ˈiːst ænd sˈaʊθˈiːst ʌvðɪ ˌaɪdɐməlˈeɪɑːɹ dˈæm, ɛkstˈɛndɪŋ fɹʌm mˌælɐkɐpˈɑːɹɹə tʊ æz fˈɑːɹ æz ɹˌɑːdʒɐmˈɑːlə.
There is a large evergreen forest to the east and south-east of the Idamalayar Dam, extending from Malakkappara to as far as Rajamala.