Within the Vaishnava world, the rhythm of the year is shaped above all by festivals that honor Vishnu and his many avatāras, especially Krishna and Rama. Krishna’s birth is celebrated as Janmāṣṭamī, marked by fasting, midnight worship, devotional singing, and dramatic reenactments of his early life. Closely related are festivals such as Holi, which commemorates Krishna’s playful and loving pastimes, and Govardhan Pūjā or Annakūṭa, which remembers his lifting of Govardhan Hill and features grand offerings of food. Radha’s appearance day, Rādhāṣṭamī, is also cherished in many Vaishnava circles, highlighting the devotional ideal embodied in Krishna’s beloved. In some traditions, Jhulan Yātrā, the swing festival of Rādhā–Krishna, further deepens this mood of intimate devotion.

Rama, another central avatāra of Vishnu, is honored through festivals such as Rāma Navamī, which celebrates his birth with recitation of sacred narratives and temple worship. In many Vaishnava contexts, Dussehra or Vijayadaśamī is observed as the remembrance of Rama’s victory over Rāvaṇa, symbolizing the triumph of dharma over adharma. These Rama-centered observances sit alongside broader pan-Hindu celebrations like Dīpāvalī, which Vaishnavas often connect with Rama’s return to Ayodhyā or, in some traditions, with Krishna’s victory over Narakāsura. In this way, narratives of divine protection and moral order are woven into the annual cycle of worship.

At the heart of explicitly Vishnu-focused observances stand the Ekādaśī fasts, kept twice each lunar month on the eleventh day, when devotees dedicate themselves especially to remembrance of Vishnu through fasting, prayer, and scriptural study. Among these, Vaikuṇṭha Ekādaśī holds a particularly exalted place, being regarded as an especially auspicious day associated with the “opening” of Vaikuṇṭha’s gates and the promise of spiritual advancement. Alongside these recurring fasts, Vaishnavas also celebrate specific avatāra-jayantīs such as Narasiṁha Caturdaśī (Narasimha Jayantī), Vāmana Jayantī, Paraśurāma Jayantī, and Kūrma Jayantī, each focusing on the appearance and deeds of a particular form of Vishnu.

Regional and sampradāya-based variations add further richness to this tapestry of worship. The Jagannātha Rath Yātrā, for example, centers on the public chariot procession of Jagannātha (a form of Krishna) along with Balabhadra and Subhadrā, and is especially prominent in the tradition of Puri. Many communities also observe Annakūṭa as a distinct festival of abundant offerings to Krishna, sometimes closely linked to Govardhan Pūjā. Through such festivals, the theological affirmations of Vaishnavism—divine compassion, protection, and loving reciprocity between the Lord and the devotee—are not merely stated but enacted, giving the devotional path a living, communal form across the year.