What a muniyara actually is: the Iron Age burial chambers behind the Chinnar Dolmen Culture trek

The object is simple and the name is misleading, so it is worth getting both straight before you walk up to one. A muniyara is four slabs of dressed granite stood on edge to make a rectangular chamber, roughly waist to chest high, with a fifth slab laid flat across the top as a roof. Many have a round hole cut clean through one of the side slabs. They are burial chambers.

The name says something else

Muniyara is Malayalam: muni, a sage or forest ascetic, and ara, a chamber or room. The sage’s room. The belief behind the name is that holy men sat in these boxes to meditate, and it is the reading you will hear on the hill. Archaeology says otherwise — these are the graves of an Iron Age farming and herding people, and excavation in this valley has turned up pottery and iron implements to go with them. The name is older than the explanation and has comfortably outlived it.

How old, and who says so

The Kerala State Department of Archaeology describes the Marayoor–Anjunad valley as carrying dolmens along with cists, urn burials and menhirs, with dolmens “the predominant type”, found “on almost all rocky surfaces and hillocks”, and calls them monuments of the Megalithic Age. In south India that period is conventionally placed in the Iron Age, broadly between about 1500 and 500 BCE.

Two larger numbers circulate. One is five thousand years, quoted widely for the Marayoor dolmens and said to rest on a certificate held at the panchayat office — roughly three times the archaeology department’s own framing of the same monuments. The other is nine to ten thousand years, which guides at the painted rock shelters tell visitors about the paintings; rock art is notoriously hard to date directly and no published excavation supports a figure like that here. We print all three because you will meet all three, and only one of them has a source we could check.

The paintings

About twenty-five painted rock shelters have been recorded in these Anamalai hills, some in white kaolin and some in red ochre, on the undersides of overhangs. The figures are the vocabulary prehistoric rock art gives you almost everywhere: people, some apparently dancing; cattle, buffalo, deer and elephant; and, in a few, honeycombs with a figure climbing to them — which is the oldest continuously practised livelihood in these hills and one that families in the settlements here still follow.

What is protected, and what is not

Five clusters in the Marayoor valley — the dolmens at Thittavayal, two sites at Kovilkadavu, the Kanakkayam Hill Pulaya settlement and Kovilkadavu Market — were declared protected monuments by a single notification in 2006. That protection covers the open field down in the valley. The scattered groups inside Chinnar Wildlife Sanctuary that the culture trek visits sit under the sanctuary’s protection instead, which is one reason you can only reach them with a departmental guide.