Santhigiri Ashram is a renowned spiritual center founded by Navajyothisree Karunakara Guru in 1964. Located in Thiruvananthapuram, Kerala, the ashram has branches in various cities including Delhi, Kottayam, Bangalore, and Madurai. It offers a wide range of services and products to cater to the spiritual and holistic needs of individuals.

The ashram focuses on providing spiritual guidance and practices suited to the present age, known as Kali Yuga Dharma. It emphasizes the importance of following Guru's teachings and experiencing them as truth. The spirituality of Santhigiri Ashram is based on the Guru-Shishya (disciple) relationship, where a Guru who has attained the highest spiritual stage provides guidance to seekers.

Santhigiri Ashram also offers various services such as healthcare, education, and activities like agriculture, dairy farming, and beekeeping. The ashram's healthcare facilities include hospitals, yoga institutes, and Pancha Karma centers. It also conducts research in the field of Ayurveda and Siddha medicine.

Additionally, the ashram provides online offerings and accepts donations for its activities. Visitors to the ashram and its branches are served food three times a day as part of Annadanam, a highly regarded act of charity in the spiritual tradition. Overall, Santhigiri Ashram aims to promote spirituality, holistic well-being, and cultural renaissance through its teachings, services, and products