Travelers are voting Marayoor Dolmens as the best ruin near Munnar. There are 1 ruin in Idukki a city just 36 km from Munnar and 1 ruin in Theni which is 42 km distant. The most popular of these are Marayoor Dolmens in Idukki and Dolmen Circle in Theni. You can find 4 ruins in Kerala and 104 ruins in the country of India. Our members favorite in Kerala is Cheraman Parambu and Ngadak Gompa is the top pick in India. Want more? Check out our map of ruins near Munnar.