Outdoor literature is a literature genre about or involving the outdoors. Outdoor literature encompasses several different sub-genres including exploration literature, adventure literature, mountain literature and nature writing. Another sub-genre, is the guide book, an early example of which was Thomas West's, guide to the Lake District published in 1778. These genres can include activities such as exploration, survival, sailing, hiking, mountaineering, whitewater boating, geocaching, kayaking, etc. or writing about nature and the environment. Travel literature is similar to outdoor literature but differs in that it does not always deal with the out-of-doors, but there is a considerable overlap between these genres, in particular with regard to long journeys on foot, bicycle, canoe, yacht, etc.
Henry David Thoreau's Walden (1854) is an early and influential work. Although not entirely an outdoor work (he lived in a cabin close to civilization) he expressed the ideas of why people go out into the wilderness to camp, backpack and hike: to get away from the rush of modern society and simplify life. This was a new perspective for the time and thus Walden has had a lasting influence on most outdoor authors.
Thoreau's careful observations and devastating conclusions have rippled into time, becoming stronger as the weaknesses Thoreau noted have become more pronounced […] Events that seem to be completely unrelated to his stay at Walden Pond have been influenced by it, including the national park system, the British labor movement, the creation of India, the civil rights movement, the hippie revolution, the environmental movement, and the wilderness movement. Today, Thoreau's words are quoted with feeling by liberals, socialists, anarchists, libertarians, and conservatives alike.
Robert Louis Stevenson's Travels with a Donkey in the Cévennes (1879), about his travels in Cévennes (France), is among the first popular books to present hiking and camping as recreational activities, and tells of commissioning one of the first sleeping bags.
In the world of sailing Joshua Slocum's Sailing Alone Around the World (1900) is a classic of outdoor literature. On April 1895, Joshua Slocum set sail from Boston, Massachusetts and in Sailing Alone Around the World, he described his departure in the following manner:
- I had resolved on a voyage around the world, and as the wind on the morning of April 24, 1895 was fair, at noon I weighed anchor, set sail, and filled away from Boston, where the Spray had been moored snugly all winter. […] A thrilling pulse beat high in me. My step was light on deck in the crisp air. I felt there could be no turning back, and that I was engaging in an adventure the meaning of which I thoroughly understood.
- Pre-19th Century
- 19th Century
- 20th Century
- Grey Owl (1935). Pilgrims of the Wild. About Grey Owl's life in the wilds of Canada.
- Gontran de Poncins (1939). Kabloona. French adventurer living with Eskimos in the late 1930s.
- Maurice Herzog (1951). Annapurna: Conquest of the First 8000-metre Peak. Probably the most influential mountaineering expedition book.
- Wallace Stegner (1954). Beyond the Hundredth Meridian: John Wesley Powell and the Second Opening of the West
- Alfred Lansing (1959). Endurance: Shackleton's Incredible Voyage.
- John Hillaby, Journey to the Jade Sea (1964); Journey through Britain; Journey through Europe; Journey to the Gods (1991). Accounts of various long distance walks.
- Patrick Leigh Fermor, A Time of Gifts (1977); Between Wind and Water. The two volumes describe a walk across Europe.
- Jon Krakauer (1990s). Into the Wild, Into Thin Air.
- Joe Simpson, Touching the Void (1988). Mountain climbing in the Andes
- Jim Perrin, Spirits of Place (1997); The Climbing Essays (2006); West: A Journey through the Landscapes of Loss (2010). A rock climber and travel writer.
- Rory Stewart, The Places in Between (2006). A walk across Afghanistan in 2002, after the Russians had left.
- Robert Macfarlane, Mountains of the Mind: A History of a Fascination; The Wild Places; The Old Ways: A Journey on Foot (2012). He is one of a number of recent British writers who have provoked a new critical and popular interest in writing about landscape.
- Thomas West, (1821) . A Guide to the Lakes in Cumberland, Westmorland, and Lancashire. Kendal: W. Pennington.
- Analysis and Notes on Walden
- Travel with a Donkey in the Cevennes (1879); Re the first sleeping bag in 1876 
- Joshua Slocum Society: .
- Slocum (1899), Sailing Alone Around the World
- National Outdoor Book Awards Official site:.