This article attempts to deal with nature as a recurrent theme in William Wordsworth’s poetry. He is one of the greatest romantic English poets. He views nature as a living entity that is a source of pleasure and education for him. He has given us sufficient heart-touching and beautiful poems that are the enduring treasures of romanticism, but only a few popular poems that reveal the growth and development of his love for nature, his concept of nature mysticism, joy in nature, universal love in nature, spiritual unity of nature, bond between nature and man, soothing influence and healing power of nature and nature’s teaching potentiality have been taken from the corpus of his vast works under consideration for the study. Most of his poems can be well understood and analyzed through a vigilant consideration regarding his treatment of nature.