Kerala’s lesser-known hill range in Ernakulam: A blend of nature, mythology and history

Towering boulders that rise from the lush green hills as if shaped by an unseen hand... Then there are caves whispering of a prehistoric past, a rock pool that refuses to run dry even in summer, and giant stone formations wrapped in legends of Bhima, the Pandava warrior from the Mahabharata. Welcome to the little-known hills of Manjalloor panchayat, on the eastern edge of Muvattupuzha in Kerala's Ernakulam district. Here, mythology, ancient history and untamed natural beauty come together in a setting full of surprises.

The lesser-known hill range
The Piralimattam-Nedumala hill range of Manjalloor, dotted with caves and massive boulders, offers an unusual destination for those looking to venture beyond the familiar tourist trails. But there is much more to these hills than their scenic appeal. Studies led by archaeologists Dr P Rajendran and Dr V Sanalkumar have uncovered rock art believed to be more than 4,000 years old, besides Mesolithic tools dating back close to 10,000 years. The discoveries point to a much older human presence here, long before the legends that later became part of the region’s identity.

Rock shelters that time forgot
Among the most intriguing features are ancient rock shelters formed by massive boulders and believed to have sheltered early communities. Archaeologists believe some of these structures predate the dolmens, or burial chambers, associated with the Megalithic period. However, several such structures have already disappeared or suffered damage over the years, as their archaeological significance went largely unrecognised.

The rock pool that defies summer
Near the Nedumala cave is a natural attraction with its own story. A parakkulam, or natural rock pool, sits atop a steep rock and retains water even through the summer.

A trek to Maniyanthram Mudi
For trekking enthusiasts, Maniyanthram Mudi is one of the area's major attractions here. Located along the Ernakulam-Idukki border, it is the district's second-highest mountain range after Malayattoor. You can reach the foothills after a 3-km drive through Vazhakulam and Kadalikkad, followed by a roughly 1.5-km trek to the hilltop.

The trail has plenty to keep trekkers interested, from cool mountain streams to rare plants and birds. On a clear day, the views stretch across much of the district, while those carrying binoculars can spot Thodupuzha town and, in the distance, the Arabian Sea.

Where Bhima joins the legend
Amid the greenery of Thekkummala hill at Vazhakulam here stands a massive cluster of rocks resembling an enormous grinding stone and mortar. Local lore links the formation to Bhima, who is believed to have used it during the Pandavas’ years in exile. But Chakkippara has another story. It is believed to have been the abode of a demon named Chakki. According to one version of the legend, Chakki used the giant mortar and grinding stone to grind chillies.

Whether viewed through the lens of folklore or archaeology, Manjalloor’s hills offer a rare mix of history, mystery and natural beauty. With proper conservation and promotion, the prehistoric remains, caves, unusual rock formations and trekking trails could put the area on the tourism map as one of central Kerala’s most distinctive heritage and ecotourism circuits.