[2] The St. Thomas's feast festivities held there every July attract a number of devotees from in and around Kerala.

The first church of Catholics has been established in the year 1956 and it was dedicated to St George.

At the time of its formation, Angelvalley had around 250 families from the Nilackal, Thulapally parish.

The parish is divided into seventeen small groups called Koottayma, each known after a Biblical place such as Jerusalem, Jordan, Emmaus, Hermon, Kapharnaum, Saini, Corinthose, Thesalonica, Nazareth, Alphonsa, Chavara, Galathia, Carmel and Calvary.

It has a rural electrification system called 'Malanadu Mycro Hydel Power Project' Thulappally (M.H.P.P.).

This power project generates electricity from water and supplies about 250 families, and shops, clinics, temples, mosques and churches.

Thulappally which is under the management of the parish, and there are non-denominational social service institutions such as M.D.S., M.M.P.

The apostle reached Nilakkal at 52 AD and started a Christian Community here.

At that time, Nilackal was a 'Trade City' having trade relations with "Pandi-chola" states and 'Venadu'.

Old tombs of Christians are seen even now in the forest area near the present church unfortunately the invasion of some alien force called 'Vakkrippali attack' the inhabitants of Nilackal fled to other places such as Kanjirappally, Aruvithura, and other parts of the Meenachil .

The recession felt in the socio-economic spheres after the first world war stimulated the migration to the hilly regions from the places.

The majority of the immigrants were Nasranis of Malankara Mar Thoma Syrian church (One of the St Thomas Christian Church) and non – Christians, a substantial number of Catholics also came to those Hillocks.

Grand celebration will be held in the last day (26 Jan) and mass is attended by thousands of adults and children of Kanjirappally Diocese.