The architecture of Sri Allenmethiniyaramaya reflects the beauty of traditional Sri Lankan Buddhist temple design. Visitors can observe the beautifully decorated shrine room, Buddha statues, the Bodhi tree, and other sacred structures within the temple premises. The calm and peaceful surroundings provide an ideal environment for meditation and spiritual reflection. Many devotees visit the temple regularly to offer flowers, light oil lamps, chant religious verses, and participate in Buddhist ceremonies.
The temple is closely associated with tVenerable Uduwe Dhammaloka Thero, who has played a major role in expanding its religious and social services. Under his guidance, the temple has become more than a place of worship. It actively organizes Dhamma sermons, meditation programs, religious discussions, educational activities, and community welfare projects that benefit people from all walks of life.