Pathanamthitta Vazhamuttom Vishnu temple is located on the Chandanappally-Konni Road, Vazhamuttom East in Pathanamthitta district, Kerala. The temple is dedicated to Bhagvan Mahavishnu. Ashtami Rohini is an important festival in the temple.
The temple has a two tier square sanctum sanctorum with two roofs. The chathura sreekovil faces east. There are shrines of upa devatas.
Thursdays and Thiruvonam nakshatra day are significance in the temple. Vishu, Ramayana Masam, Thiruvonam and Vrischikam Mandala Makaravilakku kalam are of great importance in the temple.