Thrichittattu Mahavishnu Temple is a historic and revered Hindu temple located near Chengannur in Kerala, dedicated to Lord Mahavishnu. Known for its traditional Kerala style architecture, serene atmosphere, and spiritual significance, the temple attracts devotees from Chengannur and surrounding areas. The presiding deity is worshiped with deep devotion, and the temple hosts regular rituals and festivals that reflect rich cultural heritage and religious practices of the region.