Within the devotional culture established by Śrīla Prabhupāda in ISKCON, the festival calendar is woven around the appearance days of the Lord, His associates, and great ācāryas. Foremost among these is Janmāṣṭamī, the appearance day of Lord Kṛṣṇa, observed with fasting, kīrtana, drama, scriptural discourses, and midnight ārati. Closely connected is Śrīla Prabhupāda’s Vyāsa-pūjā, his appearance day, when disciples and followers offer written and spoken glorifications of his life and mission. Gaura Pūrṇimā, commemorating the appearance of Śrī Caitanya Mahāprabhu, is similarly marked by fasting, kīrtana, and special narrations of His pastimes, reflecting ISKCON’s deep connection to the Gauḍīya Vaiṣṇava lineage.

A second cluster of observances centers on the various avatāras and līlās of the Lord. Rāma-navamī honors the appearance of Lord Rāma, often with readings from the Rāmāyaṇa and special worship of Sītā-Rāma. Nṛsiṁha Caturdaśī celebrates the appearance of Lord Nṛsiṁhadeva through fasting, recitation of specific prayers, and focused pūjā. Govardhana Pūjā, also known as Annakūṭa, recalls Kṛṣṇa’s lifting of Govardhana Hill and is marked by a grand offering of many food preparations. Diwali, associated with Lord Rāma’s return to Ayodhyā, is observed with lamps, kīrtana, and spiritual discourse, giving a distinctly devotional orientation to a widely known festival.

Another important set of festivals highlights Kṛṣṇa’s intimate associates and the broader outreach mission of ISKCON. Rādhāṣṭamī, the appearance day of Śrīmatī Rādhārāṇī, brings special worship of Rādhā-Kṛṣṇa and focused talks on Her qualities and service. The Ratha-yātrā of Lord Jagannātha, Baladeva, and Subhadrā is celebrated as a public chariot procession with congregational chanting, reflecting Prabhupāda’s emphasis on bringing Kṛṣṇa’s presence into the streets and hearts of the wider society. Appearance and disappearance days of prominent gurus and devotees, especially those of Śrīla Prabhupāda, are observed with reverence, reinforcing the centrality of the spiritual master in devotional life.

Running like a thread through the entire year are regular vrata and observances that shape the daily and monthly rhythm of practice. Ekādaśī, occurring twice monthly, is honored through fasting from grains and beans and an increased focus on hearing and chanting the holy names. In many communities, the Sunday Love Feast functions as a weekly festival, with kīrtana, philosophical lectures, and the distribution of prasādam, embodying the mood of hospitality and spiritual sharing that Prabhupāda encouraged. Through this tapestry of celebrations, ISKCON cultivates remembrance of Kṛṣṇa and His devotees, allowing practitioners to repeatedly turn their minds and hearts toward divine service.