Kumaranalloor devi temple is considered as one of the most important devi temples among the 108 durgalayas (devi temples) in Kerala. It is said to be more than 2400 years old, as per historical and mythological evidences as well as other sources of information. The architecture of the temple is notable for the unique structure of the nalambalam and sreekovil both of which have been built in the sreechakra style (ring like object with a handle, which is placed in the right hand of the devi). This kind of architecture is rarely found in temple architecture.
Cheraman perumal was the ruling emperor of Kerala when the construction of a temple at Udayanapuram to install the idol of goddess durga began; while he commenced the construction of another temple at a place (which is later known as kumaranalloor) to install the idol of lord kumara or Subramanian. Meanwhile a disturbing incident took place at Meenakshi temple, Madurai in Tamilnadu. The gem-studded nose ring of devi was stolen or was missing. The King ordered an enquiry. At the same time, he ordered to kill the priest of the temple unless he could solve this problem with in 41 days. Because, the nose ring would not be misplaced without his knowledge. However, the priest was innocent. He was confused and perplexed in this dilemma. He took refuge at the feet of devi.As days and weeks progressed, the grief-stricken priest spent his days and nights crying and praying. On the night of the 40th day, he slept at the doorsteps of temple, meditating and contemplating his fate that his life would reach an end on the next day. However, he had a dream that night. Devi appeared before him and ordered him to quit the place at once. The perplexed and bewildered priest winked his eyes. He had seen a thejas (divine light) moving forward. He followed it without being aware of where he was going. The thejas(divine light) led him a long distance and finally reached the place which latter became known as Kumaranalloor. At Kumaranalloor, the temple was under construction to install the idol of lord Subramanian or kumaran.The thejas entered into the sreekovil(sanctum sanctorum) of the temple. Moreover, it was at the prathista time (suitable time of installation) that the thejas entered the sreekovil. Then there was an asareeri (an inerporeal and divine voice), ‘kumaranalla ooril', meaning, ‘this place is not for kumara'. This is, kumari's or devi's place. Hence got the name Kumaranalloor. Perumal was disappointed and frustrated. He travelled to Udayanapuram to install the idol of Kumara, at the temple, which was under construction. On the way, Perumal encountered some obstacles but finally managed to reach Udayanapuram and install the idol of Subramanian at the sreekovil of the temple.Later, Perumal returned to Kumaranalloor with the devi's idol and began the preparation for installing it there. Yet another thought striked him that the idol has to be changed. There was an idol lying in water at vedagiri a nearby place. Perumal brought the idol from vedagiri. Maharshi Parasurama had supposedly made and worshipped the idol in past. At the time of installation, a Brahmin sage with matted hair, came and entered the sreekovil and installed the idol in a second. As soon as the installation of idol was done he vanished. To this date people believe that the Brahmin sage was Maharshi Parasurama. The Brahmin priest, who followed the thejas from madurai, became the priest of the temple. His residence is known as Madurai illam. His successors worship the devi even today.
The temple is situated in area of 15,000 square metres. The main gopuram (entrance) of the temple faces towards the east direction, and high walls surrounding the temple with other three gopurams (entrance) in each direction (south, west & north). While entering the temple, the temple view presents a divine picture. Getting into the temple through the main gopuram one can see the golden dhwajom (flag staff) and the balickal pura with carvings of many sculptures including those of Ganapathy and Shiva and other saints on pillars. Inside the nalambalam, sreekovil and the main mandapam are surrounded by paths made of carved stones. The temple of Shiva is on the right side of the main sreekovil. Bhadrakali temple is situated on the south of the temple along with the full stretched surrounding path on carved stones for the whole temple.