Vamana Moorthy  is the fifth  Avatar (reincarnation) of Lord Vishnu and this temple in Trikkakara , Kochi is  one among the  very few temples of Lord Vishnu where He is worshipped as Vamana. An ancient temple , situated in a salubrious environment and is closely associated with the harvest festival of Kerala , the Onam. The temple of Vamana Moorthy celebrates a 10 day festival starting with  the Atham star  and it  concludes on Tiruvonam day.  People gather in large numbers here during the festival .The Onam festivities for this year has begun and Tiruvonam is on 23 rd August 2010.
There is also a Siva temple inside the temple complex  and there are subshrines in both these temples of other Gods and  Goddesses. Lord Vamana Moorthy temple is the 13th  among the 108 Divya desams of Vishnu.
The Bali peetam here is very huge and the sanctum houses the resplendent image of Lord Vamana Moorthy.  The sanctum is circular in shape and there are shrines inside for Ganesha and Krishna. 
The temple also has a special place to worship the Nagas ( the serpent Gods)
A Little legend:
King Mahabali was a benevolent, asura king and every one was happy under his rule so much so that even Gods became jealous of him. They felt that he would become a threat to them and requested Lord Vishnu to help them.  Lord Vishnu assumed the form of a young Brahmachari - Vamana and approached Mahabali when he was performing a ritual. Knowing very well that  Mahabali Bali would not refuse any alms, Vamana requested him  3 paces of land.  Mahabali obliged though his guru Sukrahrya warned him that it  was Vishnu who had  disguised himself as the Brahmachari. But Bali went  ahead as he wanted to honour his word.
. Then the  Lord, assumed a gigantic form and with one pace measured the earth , then with second He measured the heaven , then the Lord asked the king where he could measure the 3rd  pace. Mahabali, true to his word allowed the  Lord to put His  foot on his head and God pushed him to the nether world.  But before leaving, God granted him a boon to visit his subjects every year and people celebrate Onam as the king's homecoming. Lord Vamana is also worshipped in every homes during this period. People welcome Mahabali with religious fervour by decorating their houses and the entrance of the house with floral carpets. 
Family get together, preparation of grand feast on 
Tiruvonam day, eating together, singing and dancing of traditional songs and snake boat races are  great attractions of this festival.
To know more about  Onam read my other blog by clicking the link. Onam  
How to reach: Kochi  is well connected by air , rail and road. 
Nedumbassery is the nearest international airport situated at a distance of 25 Kms from Trikkakara.
 Nearest railway station is at  Ernakulam . From the station the temple is only at a distance of  7-8 Kms.
Plenty of private buses ply from Ernakulam ( Kochi) to Trikkakara .
Accommodation- Budget, luxury and deluxe hotels are available in Ernakulam /Kochi as it is officially  called now.
Other places of worship-  in and around  Kochi 
Siva temple  ( Ernakulathappan)  
Kunan Kurisu Palli ( Mattancherry)