"Om at vandre og andre essays om natur" ("Walking and Other Essays on Nature") by Henry David Thoreau is a Danish collection of the American transcendentalist's most influential writings on nature, walking, and the human spirit. First published posthumously in 1862, the titular essay "Walking" is often regarded as Thoreau's spiritual testament, encapsulating his philosophy of living freely and harmoniously with nature .

In this collection, Thoreau passionately advocates for walking as a vital practice for physical health, mental clarity, and spiritual well-being. He critiques the sedentary and materialistic tendencies of modern society, emphasizing the importance of reconnecting with the wild and untamed aspects of the natural world. Thoreau's reflections are not merely about the act of walking but serve as a broader commentary on the human condition and our relationship with the environment .

This edition also includes essays like "A Winter Walk" and "Life Without Principle," along with selections from Thoreau's journals. Together, they offer a profound exploration of nature's role in personal and societal transformation, making the collection a timeless meditation on simplicity, freedom, and ecological awareness.