Using rational-analytic method the present article is to examine whether or not the mystical experiences are accessible, explicable and communicable. It is to study the justifiability of mystical experiences in the three afore-mentioned aspects with logical-analytic approach. According to mystics knowledge of God is possible in two ways: intellect and intuition, they, however, emphasize on superiority of intuitive way over intellectual one. On the basis of knowledge by presence, illuminated intellect, mystics' frequent engagement with intuitive experiences, as well as their generally explicit implications the author came to the conclusion that mystical experiences are logically defendable in all three perspectives.