Gary Snyder (born May 8, 1930) is an American man of letters. Perhaps best known as a poet (often associated with the Beat Generation and the San Francisco Renaissance), he is also an essayist, lecturer, and environmental activist. He has been described as the "poet laureate of Deep Ecology". Snyder is a winner of a Pulitzer Prize for Poetry and the American Book Award. His work, in his various roles, reflects an immersion in both Buddhist spirituality and nature. Snyder has translated literature into English from ancient Chinese and modern Japanese. For many years, Snyder served as a faculty member at the University of California, Davis, and he also served for a time on the California Arts Council.

Snyder met Allen Ginsberg when the latter sought Snyder out on the recommendation of Kenneth Rexroth. Then, through Ginsberg, Snyder and Kerouac came to know each other. This period provided the materials for Kerouac's novel The Dharma Bums, and Snyder was the inspiration for the novel's main character, Japhy Ryder, in the same way Neal Cassady had inspired Dean Moriarty in On the Road. As the large majority of people in the Beat movement had urban backgrounds, writers like Ginsberg and Kerouac found Snyder, with his backcountry and manual-labor experience and interest in things rural, a refreshing and almost exotic individual. Lawrence Ferlinghetti later referred to Snyder as 'the Thoreau of the Beat Generation'.

Snyder read his poem "A Berry Feast" at the poetry reading at the Six Gallery in San Francisco (October 7, 1955) that heralded what was to become known as the San Francisco Renaissance. This also marked Snyder's first involvement with the Beats, although he was not a member of the original New York circle, but rather entered the scene through his association with Kenneth Rexroth. As recounted in Kerouac's Dharma Bums, even at age 25 Snyder felt he could have a role in the fateful future meeting of West and East. Snyder's first book, Riprap, which drew on his experiences as a forest lookout and on the trail-crew in Yosemite, was published in 1959.