Wilderness first aid: how to build your mountain kit
Heading into the mountains is transformative — and it demands responsibility. When something goes wrong, there is no ambulance around the corner. At Mons Actividades de Montaña, safety is not a travel add-on: it is the foundation of every trip. Here we share essential wilderness first aid concepts and a practical list to build — or audit — your mountain first aid kit before your next adventure.
Urban emergency vs. wilderness emergency
Before talking bandages and thermometers, understand the scenario.
In an urban emergency, definitive medical care is usually minutes away. Communication is reliable, evacuation routes are clear, and trained responders are nearby.
In wilderness terrain — remote ranges, backcountry forest, high altitude — the equation changes completely:
- You are geographically isolated: help may take hours or days.
- You depend on what you carry and the group’s judgment.
- Weather, terrain, and distance turn minor injuries into serious situations.
Wilderness medicine does not mirror urban protocols. It requires self-reliance, triage, and prior training. A well-stocked kit supports that self-reliance — but never replaces proper certification.
The Patient Assessment System: structure before action
In an accident, improvisation makes things worse. Rescuers follow a structured approach to avoid missing life-threatening injuries.
Scene assessment
Before approaching the patient, confirm the environment is safe for you and the rest of the group. A second victim helps no one.
Primary assessment
The goal is to find and treat immediately what can kill within minutes: airway, breathing, circulation, severe bleeding, critical level of consciousness.
Secondary assessment and vital signs
Once urgent issues are stabilized, perform a head-to-toe exam and record vital signs:
- R — Respiration: rate, depth, difficulty
- P — Pulse: rhythm, strength, regularity
- AVPU — Consciousness: Alert → responds to Voice → responds to Pain → Unresponsive
- BP — Blood pressure: only if you have the tools and training
- T — Temperature: hypothermia is a silent threat in the mountains
A sign is what you can measure or observe (rapid pulse, pale skin). A symptom is what the person feels and reports (dizziness, nausea). Knowing the difference helps you communicate clearly when calling for help by radio or satellite phone.
What belongs in a mountain first aid kit
Your kit must be reachable in seconds — not buried at the bottom of your pack. Contents depend on group size, trip duration, and pre-existing medical conditions (allergies, asthma, diabetes, regular medication).
Store it in a waterproof, non-corrosive, sealed case. Check it before every trip and replace expired or used items.
Biosafety and prevention
- Disposable gloves (minimum 2 pairs)
- Bags for contaminated waste
- Hand sanitizer or disinfectant wipes
Biosafety protects both the patient and the responder. Washing hands — or wearing gloves — before touching wounds is mandatory, not optional.
Dressings, bandages, and immobilization
- Elastic and adhesive bandages
- Sterile and non-sterile gauze
- Non-adherent gauze (for draining wounds)
- Hypoallergenic adhesive tape (Micropore-type)
- Self-adhesive wraps (Coban-type)
- Moldable splints or SAM splints
Disinfectants and wound cleaning
- Soap or cleaning solution
- Povidone iodine (aqueous solution)
- Saline solution (bottles or sachets)
- Hydrogen peroxide
- 20 ml syringe without needle for pressurized irrigation
Pressurized irrigation is one of the most effective field interventions to reduce infection in open wounds.
Technical tools
- Stainless steel scissors (clothing or bandage cutting)
- Fine-tip tweezers
- Thermometer
- Small headlamp (night assessment)
Medications and extras
- Oral rehydration salts (sachets)
- Sugar or energy gel (hypoglycemia)
- Burn/sunburn cream for minor cases
- Safety pins (≥ 5 cm) to secure dressings
- Personal medication for each team member, with instructions
- Wilderness first aid manual (paper or offline PDF)
Important: do not medicate others without authorization. Administer only personal medication or what your formal training allows.
Quick pre-trip checklist
- Kit accessible on pack exterior or top lid
- Personal medication for every participant included
- Expiration dates checked
- At least one person with first aid training in the group
- Communication and evacuation plan defined (radio, satellite, phone)
- Local emergency numbers written down and accessible
Professional support: the Mons approach
Understanding vital signs, immobilizing a limb, or spotting early hypothermia takes ongoing training. Reading a list is not enough — you need to practice.
At Mons, Professional Care is central to our identity. Our team includes guides and wilderness rescuers trained for remote environments, with continuous education in mountain medicine. We plan each trip individually, mitigate risk before the first step, and carry the logistics and safety equipment each environment requires.
If you want to enjoy the mountains knowing professionals are ready to handle emergencies, explore our expeditions and treks at monsactividadesdemontana.tur.ar/en/activities/. The mountain is waiting — we take care of the rest.
This article is informational and does not replace formal first aid training or medical advice. In a real emergency, activate your evacuation plan and contact the appropriate rescue services.