Glossary of Backpacking and Hiking Terminology in English and Spanish: 100 Essential Terms

Looking for a glossary of backpacking and hiking terminology in English and Spanish? This bilingual reference covers 100 essential terms organized by category, with accurate Spanish translations, regional variants, and clear definitions written by a trained linguist with eighteen years of experience leading youth outdoor trips in Washington State, Oregon, and Puerto Rico.

Most bilingual outdoor glossaries are English-only or offer bare-bones translations with no context. This glossary fills that gap — covering everything from essential gear and navigation to trail culture, safety, and Leave No Trace ethics. Spanish terms reflect standard usage across major Latin American regions; regional variants are noted where they differ significantly.

Spanish Backpacking and Hiking Vocabulary: How to Use This Glossary

This glossary covers Spanish backpacking terminology and hiking vocabulary across eight thematic categories. Whether you’re looking for trail and terrain terms, gear vocabulary, or safety and emergency language, each section includes regional variants from across the Spanish-speaking world.

Use the category navigation below to jump to the section you need, or read straight through for a complete reference.

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1. Essential Gear — Equipo esencial

1. Backpack – Mochila (sustantivo) – A bag with shoulder straps worn on the back to carry gear and supplies on the trail. Note: Morral is used in Colombia, Venezuela, and parts of Central America for a traditional carrying bag; in modern backpacking contexts, mochila is standard across Latin America.
2. Daypack – Mochila de día (sustantivo) – A smaller, lightweight backpack designed for day hikes, carrying only essentials without overnight gear.
3. Pack weight – Peso de la mochila (sustantivo) – The total weight of a loaded backpack, a key variable in trip planning and physical preparation.
4. Base weight – Peso base (sustantivo) – The weight of a backpack and all its contents excluding consumables such as food, water, and fuel. Used by ultralight backpackers to compare gear systems.
5. Gear list – Lista de equipo (sustantivo) – A comprehensive inventory of all items carried on a backpacking trip, used for planning and weight management.
6. Trekking poles – Bastones de trekking (sustantivo) – Lightweight poles used to provide balance and reduce knee strain on uneven or steep terrain. Also called bastones de senderismo or bastones de marcha.
7. Carabiner – Mosquetón (sustantivo) – A metal loop with a spring-loaded gate used for quickly attaching gear to a pack, harness, or anchor point.
8. Stuff sack – Saco de compresión / bolsa de almacenamiento (sustantivo) – A lightweight bag used to compress and organize gear such as sleeping bags, clothing layers, or tent components.
9. Dry bag – Bolsa impermeable / bolsa estanca (sustantivo) – A waterproof bag used to protect gear from rain, river crossings, or wet conditions.
10. Multi-tool – Multiherramienta (sustantivo) – A compact, folding tool that combines multiple functions — knife, pliers, screwdriver, file, and others — in a single carry item.
11. Duct tape – Cinta americana (sustantivo) – A heavy-duty adhesive tape used for field repairs to gear, clothing, or shelter. Also called cinta adhesiva resistente; the term cinta americana is widely understood across Latin America.
12. Paracord – Cordón paracaídas / paracord (sustantivo) – A lightweight, strong nylon cord with multiple outdoor uses including clotheslines, bear hangs, tent repairs, and emergency lashing.
13. Headlamp – Linterna frontal (sustantivo) – A small, battery-powered light worn on the head, leaving both hands free for navigation, camp tasks, or emergency situations. Also called frontal in Spain.
14. Trowel – Palita / palín pequeño (sustantivo) – A small, lightweight digging tool used to dig cat holes for human waste disposal in accordance with Leave No Trace principles.
15. Bear canister – Contenedor antiosos (sustantivo) – A hard-sided, bear-resistant container required in many wilderness areas for storing food and scented items away from wildlife.
16. Bear hang – Colgador antiosos / sistema de colgado (sustantivo) – A method of suspending food bags from a tree branch using rope to keep food out of reach of bears and other wildlife.
17. Stuff sack liner – Forro interior de bolsa (sustantivo) – A lightweight waterproof liner placed inside a backpack to protect contents from moisture penetrating through the pack body.
18. Tarp – Lona / toldo (sustantivo) – A versatile sheet of waterproof material used as a ground cover, rain shelter, or windbreak. A lightweight alternative to a tent for minimalist backpackers.
19. Repair kit – Kit de reparación (sustantivo) – A small collection of tools and materials — needle, thread, patches, tent pole sleeve, buckle replacements — for field repairs to gear.
20. Gaiters – Polainas (sustantivo) – Protective coverings worn over boots and lower legs to keep out debris, snow, mud, and water during hiking or trekking in challenging conditions.

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2. Navigation & Wayfinding — Navegación y orientación

21. Topographic map – Mapa topográfico (sustantivo) – A detailed map showing elevation, contour lines, trails, water sources, and terrain features. Essential for backcountry navigation.
22. Compass – Brújula (sustantivo) – A navigational instrument using a magnetized needle to indicate magnetic north, used in conjunction with a map for route-finding.
23. GPS – GPS (sustantivo) – Global Positioning System device that uses satellite signals to determine precise geographic coordinates. The acronym GPS is used universally in Spanish-speaking countries without translation.
24. Personal locator beacon (PLB) – Radiobaliza personal / baliza de localización personal (sustantivo) – A one-way emergency device that transmits a distress signal to search and rescue satellites when activated.
25. Satellite communicator – Comunicador satelital (sustantivo) – A two-way device allowing messaging and SOS signaling via satellite, useful in areas without cell coverage.
26. Trailhead – Punto de partida del sendero / inicio del sendero (sustantivo) – The starting point or entry to a hiking trail, typically marked with a sign and often featuring parking and information boards.
27. Waypoint – Punto de referencia / waypoint (sustantivo) – A specific geographic location marked on a map or GPS device used for navigation reference along a route.
28. Contour line – Curva de nivel (sustantivo) – A line on a topographic map connecting points of equal elevation, used to visualize terrain shape and steepness.
29. Bearing – Rumbo / azimut (sustantivo) – The horizontal angle or direction of travel measured in degrees from north, used for precise compass navigation.
30. Orienteering – Orientación / orienteering (sustantivo) – The skill of navigating using only a map and compass, without reliance on trails or GPS technology.
31. Trail marker – Marca de sendero / señalización del sendero (sustantivo) – A painted blaze, cairn, post, or sign used to indicate and follow a trail route. Also called hito when referring to a cairn (stack of stones).
32. Cairn – Hito / montón de piedras (sustantivo) – A stack of stones built as a trail marker, especially above treeline where other markers are absent.

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3. Shelter & Sleep Systems — Refugio y sistemas de descanso

33. Tent – Tienda de campaña (sustantivo) – A portable shelter made of fabric or synthetic material, used for sleeping and protection from weather. Carpa is the standard term in Argentina, Chile, Peru, and much of South America.
34. Backpacking tent – Tienda de campaña para mochileros / carpa de mochilero (sustantivo) – A lightweight, compact tent designed specifically for backpacking, prioritizing low weight and packability over interior space.
35. Footprint – Huella / tapiz de suelo (sustantivo) – A ground cloth cut to match the shape of a tent floor, protecting the tent base from abrasion and moisture.
36. Sleeping bag – Saco de dormir (sustantivo) – An insulated bag used for sleeping outdoors, rated by temperature to indicate the coldest conditions in which it provides adequate warmth.
37. Temperature rating – Clasificación de temperatura / temperatura límite (sustantivo) – The lowest temperature at which a sleeping bag is rated to keep a sleeper warm, used for selecting appropriate gear for expected conditions.
38. Sleeping pad – Colchoneta aislante (sustantivo) – An insulating pad placed beneath a sleeping bag to provide cushioning and critical thermal insulation from cold ground. Also called esterilla or aislante.
39. Bivy sack – Saco bivac / bolsa bivvy (sustantivo) – A minimalist, waterproof outer shell for a sleeping bag, used as an ultra-lightweight shelter alternative to a tent or as an emergency shelter.
40. Hammock – Hamaca (sustantivo) – A suspended bed of fabric or netting strung between two trees, used as a lightweight sleeping alternative to a ground tent in forested terrain.
41. Campsite – Zona de acampada / lugar de acampada (sustantivo) – A location used for setting up shelter and sleeping outdoors, either designated or selected in dispersed camping areas. Note: the original term área de acampada is also correct but less commonly used in Latin American hiking contexts.
42. Dispersed camping – Acampada libre (sustantivo) – Camping outside of designated campsites, permitted in many wilderness areas under Leave No Trace guidelines, typically requiring a minimum distance from water sources and trails.
43. Bear box – Caja antiosos (sustantivo) – A metal storage locker provided at designated campsites in bear country for safely storing food and scented items overnight.

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4. Food, Water & Fire — Alimentación, agua y fuego

44. Water filter – Filtro de agua (sustantivo) – A device that physically removes bacteria, protozoa, and particulates from water drawn from natural sources, making it safe to drink.
45. Water purification tablets – Pastillas purificadoras de agua / pastillas potabilizadoras (sustantivo) – Chemical tablets that disinfect water by neutralizing bacteria and viruses; a lightweight backup to filtration systems.
46. Hydration bladder – Bolsa de hidratación / depósito de hidratación (sustantivo) – A flexible reservoir carried inside a backpack, with a drinking tube routed to the shoulder strap for easy access to water while moving.
47. Water source – Fuente de agua / punto de agua (sustantivo) – A natural location — stream, river, lake, or spring — from which hikers can collect water for filtration and consumption.
48. Backpacking stove – Hornillo de camping / cocina para mochileros (sustantivo) – A compact, lightweight cooking device using canister fuel, alcohol, or solid fuel tablets, designed for low weight and packability.
49. Fuel canister – Cartucho de gas / botella de combustible (sustantivo) – A pressurized canister of isobutane-propane mixture used to fuel backpacking stoves.
50. Freeze-dried meal – Comida liofilizada (sustantivo) – A lightweight meal from which moisture has been removed through freeze-drying, rehydrated with boiling water on the trail. The standard food system for multi-day backpacking.
51. Trail mix – Mezcla de frutos secos / gorp (sustantivo) – A high-calorie, no-cook snack combining nuts, dried fruit, chocolate, and seeds. The term gorp (Good Old Raisins and Peanuts) is used informally by experienced backpackers.
52. Bear hang – Colgado antiosos (sustantivo) – The technique of suspending food bags from a tree branch at a height and distance that prevents bears from reaching them.
53. Firestarter – Encendedor / yesca (sustantivo) – Any material or device used to ignite a campfire, including lighters, waterproof matches, fire paste, or commercial tinder. Mechero is commonly used in Spain for a lighter.
54. Cooking pot – Olla de camping (sustantivo) – A lightweight pot used for boiling water and cooking meals on the trail, often made from titanium or aluminum to minimize weight.

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5. Clothing & Footwear — Ropa y calzado

55. Hiking boots – Botas de senderismo / botas de montaña (sustantivo) – Sturdy footwear with ankle support, waterproofing, and grip soles designed for trail use on varied terrain.
56. Trail runners – Zapatillas de trail / zapatillas de montaña (sustantivo) – Lightweight running shoes adapted for trail use, favored by ultralight and fast-and-light backpackers for their low weight.
57. Hiking socks – Calcetines de senderismo / calcetines de montaña (sustantivo) – Wool or synthetic socks providing cushioning, moisture management, and blister prevention for long days on trail.
58. Layering system – Sistema de capas (sustantivo) – The three-layer approach to backcountry clothing: moisture-wicking base layer, insulating mid-layer, and waterproof/windproof outer shell.
59. Base layer – Capa base (sustantivo) – The garment worn closest to the skin, designed to wick moisture away from the body. Typically made from merino wool or synthetic fabric.
60. Mid-layer – Capa intermedia / capa aislante (sustantivo) – An insulating layer worn between the base and shell, trapping warmth. Fleece or down jackets are common mid-layers.
61. Shell jacket – Chubasquero / chaqueta impermeable / cortavientos (sustantivo) – A waterproof and windproof outer jacket protecting against rain and wind. Chubasquero is standard in Spain; impermeable or campera is more common in South America.
62. Rain pants – Pantalones impermeables / pantalones de lluvia (sustantivo) – Waterproof trousers worn over base layers during wet weather to maintain dry, functional legs on trail.
63. Down jacket – Chaqueta de plumón / plumífero (sustantivo) – An insulating jacket filled with duck or goose down, providing exceptional warmth-to-weight ratio for cold conditions and camp use.
64. Sun hat – Sombrero de sol / gorra (sustantivo) – Headwear providing shade and UV protection during exposed ridge and alpine hiking.

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6. Trail & Terrain — Sendero y terreno

65. Trail – Sendero / camino (sustantivo) – A marked path through wilderness terrain for hiking, backpacking, or trekking. Ruta is commonly used for longer multi-day routes.
66. Switchback – Zigzag / curva en zigzag / lacet (sustantivo) – A sharp turn in a trail on steep terrain, allowing gradual elevation gain without direct ascent. Lacet is used in mountaineering contexts in Spain and some Latin American countries.
67. Pass – Puerto de montaña / paso (sustantivo) – A low point in a mountain ridge providing a route between valleys or drainages. A key landmark in high-route navigation.
68. Ridgeline – Cresta / línea de cresta (sustantivo) – The continuous line along the top of a mountain ridge, often providing sweeping views and exposed, potentially technical travel.
69. Treeline – Límite del bosque / límite arbóreo (sustantivo) – The upper elevation boundary beyond which trees cannot grow due to temperature and environmental conditions; terrain above treeline is exposed and often more demanding.
70. Alpine zone – Zona alpina (sustantivo) – High mountain terrain above treeline characterized by exposed rock, tundra, snowfields, and severe weather. Navigation and gear selection become more critical in alpine environments.
71. Scrambling – Trepar / escalada básica (sustantivo) – A style of ascent using both hands and feet on steep, rocky terrain, intermediate between hiking and technical rock climbing.
72. Creek crossing – Cruce de arroyo / vadeo (sustantivo) – The act of crossing a stream or creek on foot, either by rock-hopping, wading, or using a log. A potentially hazardous maneuver in snowmelt season.
73. Ford – Vado (sustantivo) – A shallow crossing point in a river or stream where wading is possible. Planning ford locations is a key skill in route-finding without bridges.
74. Basecamp – Campamento base (sustantivo) – A central campsite from which day trips or summit attempts are made, allowing hikers to leave heavy gear behind and travel lighter.
75. Wilderness – Zona silvestre / paraje natural / el monte (sustantivo) – Remote, undeveloped land managed to preserve its natural character, with limited infrastructure and human presence. El monte is widely used in everyday speech across Latin America to refer to undeveloped wildland.
76. Elevation gain – Desnivel positivo / ganancia de altitud (sustantivo) – The total amount of upward vertical distance covered on a hike or route, a key factor in assessing difficulty and planning daily mileage.
77. Trek – Travesía / trekking (sustantivo) – A long, multi-day journey through wilderness terrain, often covering significant distance and elevation. Trekking has been adopted directly into Spanish across Latin America.
78. Mountaineering – Montañismo / alpinismo (sustantivo) – The technical sport of climbing mountains, typically involving rope systems, glacier travel, and specialized equipment beyond standard backpacking gear.

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7. Safety & Emergency — Seguridad y emergencias

79. First aid kit – Botiquín de primeros auxilios (sustantivo) – A collection of medical supplies for treating injuries and emergencies in the field, including bandages, antiseptic, blister treatment, and prescription medications.
80. Emergency whistle – Silbato de emergencia (sustantivo) – A loud whistle — three blasts is the universal distress signal — used to signal for help when visual contact with rescuers is possible.
81. Blister – Ampolla (sustantivo) – A fluid-filled bubble on the skin caused by friction from ill-fitting footwear or wet conditions. Moleskin and proper sock choice are the primary preventions.
82. Moleskin – Moleskin (sustantivo) – A soft, adhesive padding material applied to hot spots and blisters to reduce friction. The term is used directly in Spanish-speaking outdoor communities.
83. Hypothermia – Hipotermia (sustantivo) – A life-threatening condition in which core body temperature drops dangerously low, caused by cold, wet, and wind exposure. Prevention through proper layering and shelter is the critical response.
84. Heat exhaustion – Agotamiento por calor (sustantivo) – A condition caused by overheating and dehydration during strenuous activity in hot conditions, characterized by heavy sweating, weakness, and nausea.
85. Altitude sickness – Mal de altura / soroche (sustantivo) – A range of symptoms caused by reduced oxygen levels at high elevation, including headache, nausea, and fatigue. Soroche is the term used across the Andean countries — Peru, Bolivia, Ecuador, Colombia — derived from Quechua.
86. Search and rescue (SAR) – Búsqueda y rescate / SAR (sustantivo) – The coordinated response by emergency services to locate and evacuate injured or lost persons in wilderness environments.
87. Emergency shelter – Refugio de emergencia (sustantivo) – Any improvised or dedicated shelter used to survive unexpected overnight exposure, including space blankets, bivy sacks, or natural windbreaks.
88. Space blanket – Manta de supervivencia / manta térmica (sustantivo) – A lightweight, reflective foil blanket that retains body heat in emergency situations. Also called an emergency blanket.
89. Wilderness first aid – Primeros auxilios en el medio silvestre / primeros auxilios en la montaña (sustantivo) – A field of training specifically designed for managing medical emergencies in remote environments far from hospital care.

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8. Backpacking Culture & Ethics — Cultura y ética del mochilero

90. Leave No Trace (LNT) – No dejar rastro / Principios de No Dejar Rastro (sustantivo) – A set of seven ethical principles for minimizing human impact on natural environments during outdoor recreation. See the full guide: Leave No Trace: The Seven Principles in English and Spanish.
91. Thru-hike – Travesía completa / thru-hike (sustantivo) – The completion of a long-distance trail end to end in a single continuous journey. The term thru-hike has been adopted into Spanish-language hiking communities without translation.
92. Section hike – Senderismo por tramos (sustantivo) – Completing a long-distance trail in separate segments over multiple trips, as opposed to a continuous thru-hike.
93. Ultralight – Ultraligero (adjetivo) – A backpacking philosophy and gear category focused on radically reducing pack weight, typically targeting a base weight under 10 pounds (4.5 kg).
94. Fast and light – Rápido y ligero (locución) – An approach to backcountry travel emphasizing speed, minimal gear, and high fitness, allowing coverage of terrain in shorter time.
95. Resupply – Reabastecimiento (sustantivo) – The process of obtaining additional food, fuel, or supplies at a town, trailhead, or mail drop during a long-distance backpacking trip.
96. Trail name – Nombre de sendero / apodo de senderista (sustantivo) – A nickname adopted by long-distance hikers, especially on major trails such as the Pacific Crest Trail or Appalachian Trail, as part of trail culture.
97. Hiker hunger – Hambre de senderista (sustantivo) – The dramatically increased appetite experienced by long-distance hikers as their bodies adapt to sustained high caloric output, typically developing after the first two to three weeks of a thru-hike.
98. Cat hole – Hoyo de gato (sustantivo) – A small hole, 15–20 cm deep, dug with a trowel for burying human waste in the backcountry in accordance with Leave No Trace principles, at least 60 meters from water, trails, and campsites.
99. Bushcraft – Habilidades de supervivencia en la naturaleza / bushcraft (sustantivo) – Traditional wilderness skills including fire-making, shelter construction, plant identification, and navigation without modern technology. The English term bushcraft is widely used without translation in Spanish-speaking outdoor communities.

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