The ultimate goal of Krishna devotion in Gaudiya Vaishnavism is to attain pure love and devotion (prema) for Lord Krishna, the Supreme Personality of Godhead. This is known as bhakti, or ecstatic devotion, and is considered the highest and most fulfilling form of devotion in Gaudiya Vaishnavism.

According to Gaudiya Vaishnavism, the material world is a temporary and imperfect place, full of suffering and illusion. The ultimate aim of human life is to break free from this cycle of birth and death and attain eternal spiritual bliss in the loving service of Lord Krishna. This can be achieved through the path of bhakti, which involves surrendering everything to Krishna and developing a deep and intimate relationship with Him.

In Gaudiya Vaishnavism, devotion to Krishna is not just a matter of external rituals and practices, but it is a deeply personal and internal experience. The ultimate goal is to develop a pure and selfless love for Krishna, which is free from any selfish desires or expectations. This love is known as prema, and it is considered the highest form of devotion because it is unconditional and all-encompassing.

To attain this ultimate goal, Gaudiya Vaishnavism teaches the process of bhakti yoga, which involves various devotional practices such as chanting the holy names of Krishna, studying the scriptures, serving Krishna and His devotees, and cultivating a mood of loving devotion in all aspects of life. These practices help to purify the heart and gradually awaken the dormant love for Krishna that is present within every living being.

The ultimate goal of Krishna devotion in Gaudiya Vaishnavism is not just to attain liberation from the material world, but to enter into the eternal pastimes of Krishna in His spiritual abode, known as Goloka Vrindavan. In this transcendental realm, devotees experience unlimited love, bliss, and happiness in the company of Krishna and His eternal associates.

In conclusion, the ultimate goal of Krishna devotion in Gaudiya Vaishnavism is to develop pure love and devotion for Lord Krishna, which leads to eternal spiritual bliss and liberation from the material world. Through the process of bhakti yoga, devotees can gradually awaken their dormant love for Krishna and ultimately attain the highest perfection of life.