Srilanka-Places.com has listed approx 8 Hindu temples in Udappu. Some of the Top rated Hindu temples in Udappu are- Sri Partha Sarathi Temple, Sri Muththumaari Amman Kovil, Aiyanar And Ayyappan Temple, Narayanamuthi Dewalya, Kanniyamman temple, Selvapuram Aadhi Naagadambiraan Temple, Selvapuram Aadhi Nagadambiran Kovil & Narayanamuthi Dewalya.