The Sella Katharagama temple, also known as the Sella Kataragama Devale, is a sacred historic pilgrimage site located in the town of Kataragama in the Monaragala District of Sri Lanka.

It is dedicated to the Hindu deity Murugan, also known as Skanda or Kartikeya, as well as other deities like Ganesh, Vishnu, and Shiva. The temple complex also holds significance for Buddhists and Muslims, who venerate the site for its historical and cultural importance.

The temple attracts devotees from various religious backgrounds who come to seek blessings, make offerings, and participate in religious rituals. It is particularly renowned for the annual Kataragama Esala Perahera, a grand procession featuring traditional dancers, drummers, and adorned elephants, which takes place in July or August.

The temple complex includes several shrines, pavilions, and ceremonial spaces, reflecting the multicultural and multi-religious character of Sri Lanka. It is considered one of the holiest sites in the country and holds a special place in the hearts of many devotees, who believe in the deity's powers to grant protection, prosperity, and spiritual guidance.