Madavoor Vilyakkadu temple is located at Madavoor in Thiruvananthapuram district, Kerala. This is a traditional small Kerala temple. The annual festival in the temple is held in Malayalam Meda Masam (April – May).
The temple has a square sanctum sanctorum and shrines of upa devatas.
The annual festival in the temple is noted for various temple rituals and pujas that are followed in the region including homa, abhishekam and various pushpanjali. The temple also performs ezhunnallathu and local folk art forms and rituals.
The shrine also observes Vishu, Ramayana Masam and Navratri.