This article explores John's Muir's writings in order to construct a Muirian environmental aesthetics. To this end, I draw out three key features. First is the aesthetic category of sublimity as it emerges in his explorations of Yosemite. Second, a distinctive, pluralistic environmental aesthetics is found through his interweaving of aesthetic, religious, and scientific ideas. Third, his journals from the Thousand‐Mile Walk reveal an active and situated aesthetics, shaped by his practice of exploring and communing with nature. Together, these features (...) support a perspective that is quite contemporary, in tune with environmental and everyday aesthetics, as well as with recent work in environmental ethics. (shrink)