Sri Sri Radha Ashtami is a significant festival celebrated at ISKCON Bhubaneswar to honor the divine appearance day of Srimati Radharani, the eternal consort of Lord Krishna. The celebration typically involves devotional activities such as kirtans (devotional singing), bhajans, and discourses on the glories of Radharani and her love for Krishna. Devotees gather in large numbers to offer special prayers, and beautifully decorated deities of Radha and Krishna are worshipped. The temple is adorned with flowers, and a grand abhisheka (ritual bath) is performed for the deities.

The festival culminates with a feast, where prasadam (sanctified food) is distributed to all attendees. The atmosphere is filled with devotion, joy, and spiritual enthusiasm as devotees immerse themselves in glorifying Radharani and seeking her blessings for spiritual progress.