Sport Hiking

The Ten Essentials: The Core Safety Systems for the Outdoors

The Ten Essentials are a list of the core categories of gear that hikers and climbers should carry to stay safe and self-sufficient in the outdoors, especially if a trip goes wrong or they're forced to spend an unplanned night out. Originally a literal list, the modern version is organized as ten 'systems': navigation, sun protection, insulation, illumination, first aid, fire, repair kit/tools, nutrition, hydration, and emergency shelter.

Leave No Trace: The Seven Principles Explained

Leave No Trace (LNT) is a widely adopted framework of seven principles for enjoying the outdoors while minimizing human impact on the land, wildlife, and other visitors. Developed for outdoor recreation, the principles cover planning, traveling and camping on durable surfaces, proper waste disposal, leaving what you find, minimizing fire impact, respecting wildlife, and being considerate of others.

Summit: Definition, Meaning, and How It’s Used

A summit is the highest point of a mountain, hill, or other landform — the literal top, where every direction leads downhill. In hiking and mountaineering, 'reaching the summit' (or 'summiting') means completing the climb to that highest point, and the true summit is distinguished from lower false summits seen along the way.

Blaze: Definition, How to Follow Them, and Color Meanings

A blaze is a mark — most commonly a painted rectangle, but also a carved notch or affixed marker — placed on trees, rocks, or posts to mark a trail's route. Hikers follow blazes from one to the next to stay on the correct path, especially where the trail is faint or junctions are confusing. Blaze colors identify specific trails, and a double blaze signals a turn or junction ahead.

Cairn: Definition, Purpose, and Trail Etiquette

A cairn is a human-made pile or stack of stones used to mark a trail or route, especially where a path is hard to see — above treeline, across rock, or over snow. Cairns guide hikers from one to the next when paint blazes or a worn tread aren't possible. Following established cairns is a key navigation skill, and building unofficial ones is discouraged.

Switchback: Definition, Purpose, and Trail Etiquette

A switchback is a sharp, zigzagging turn that reverses a trail's direction as it ascends or descends steep terrain, allowing hikers to gain elevation at a gradual, sustainable grade rather than climbing straight up the fall line. Switchbacks make steep slopes hikeable and protect the mountainside from erosion — which is why cutting across them (shortcutting) is harmful and discouraged.

Scrambling: Definition, Grades, and Safety

Scrambling is the activity of ascending steep, rocky terrain that is too difficult for ordinary hiking but does not require technical rock-climbing equipment — using your hands as well as your feet for balance and progress. It occupies the gray zone between hiking and climbing, with the exposure and consequences increasing on harder scrambles, where a rope is sometimes used.

Backpacking: Definition, How It Works, and Getting Started

Backpacking is the activity of hiking into the backcountry and camping overnight, carrying everything you need — shelter, sleeping system, food, water, and clothing — in a backpack. It combines hiking and camping into self-sufficient, multi-day trips, ranging from a single overnight to months-long thru-hikes, and centers on balancing capability against the weight you carry.

Thru-Hike: Definition, Famous Trails, and What It Takes

A thru-hike is the act of hiking a long-distance trail from end to end in a single continuous journey, typically within one season. Famous examples include the Appalachian Trail, Pacific Crest Trail, and Continental Divide Trail, each thousands of miles long. A thru-hike demands months of effort, careful resupply and logistics, physical and mental endurance, and is a defining goal and lifestyle in the long-distance hiking community.

Day Hike: Definition, What to Bring, and How to Plan One

A day hike is a hike that begins and ends on the same day, without camping overnight, so you carry only what you need for a single day on the trail. Day hikes range from short, easy walks to long, strenuous all-day outings, and require far less gear than backpacking — but still demand the Ten Essentials, since even a day trip can go wrong. It's the most accessible way to enjoy hiking.