Ottoor Sree Krishna Swami temple is located at Ottoor Village, 12 km east of Varkala, in Thiruvananthapuram district, Kerala. The main festival in the temple is observed on Rohini nakshatra in Meenam month.
The deity worshipped in the temple is of Vishnu or Sri Krishna in sitting posture.
Sastha, Ganapathy, Vettakkorumakan, and Nagas are the Upa Devatas.
The temple has a round sreekovil or vatta sreekovil. The roof of the sreekovil is covered in copper.
The temple has a flat post or kodimaram. Earlier 10-day festival was observed in the shrine.