Thiruvankulam Mahadeva Temple is a prominent Hindu temple located in Thiruvankulam, a village in the Ernakulam district of Kerala, India. The temple is dedicated to Lord Shiva and is an essential religious and cultural center in the region.

The temple is known for its beautiful architecture and traditional Kerala-style design. Like many Hindu temples, it features a central sanctum sanctorum (garbhagriha) where the main deity, Lord Shiva in the form of a lingam, is enshrined. Surrounding the sanctum, there are various halls and corridors where devotees can perform rituals and offer prayers.

Thiruvankulam Mahadeva Temple attracts a considerable number of devotees and visitors, especially during important festivals and auspicious occasions. During festivals like Maha Shivaratri and Thiruvathira, the temple premises come alive with vibrant celebrations and religious activities.