Field notes
Trekking & hiking field guides.
Nepal-focused safety, GPX, altitude, packing, and seasons - same principles on Alps, Rockies, Andes, and high trails worldwide. Honest about offline limits.
Planning aid only. GPX and route pages are not live trail authority. Map packs need download on Wi‑Fi; weather and SMS need connectivity when used.
10 min read / 2026
Everest Base Camp Trek Cost in 2026: A Line-by-Line Budget Breakdown
What a 12-day Everest Base Camp trek actually costs per person in 2026: Lukla flights, permits, teahouse food and lodging, guide and porter fees, and the hidden costs that climb with altitude.
9 min read / 2026
Do You Need a Guide to Trek in Nepal? Solo Trekking Rules by Region
Where a licensed guide is legally required in Nepal, where enforcement is inconsistent, and where solo trekking is still realistic - plus what a guide actually changes for your safety above 4,000 m.
8 min read / 2026
Flying to Lukla: Ramechhap vs Kathmandu, Delays, and Buffer Days
How the Kathmandu to Lukla flight really works: when departures move to Manthali in Ramechhap, why flights are cancelled, how many buffer days to plan, and what the helicopter alternative costs.
9 min read / 2026
Trekking Insurance for Nepal: Altitude Limits, Helicopter Rescue, and Exclusions
Why most travel policies fail above 4,000 m, what a helicopter evacuation in Nepal actually requires, and the specific clauses to check before you buy cover for a Himalayan trek.
8 min read / 2026
Teahouse Trekking in Nepal: Rooms, Food, Charging, and Costs by Altitude
What a Himalayan teahouse is actually like: room and meal arrangements, why prices climb with altitude, what charging and Wi-Fi cost above Namche, and how to stay warm in an unheated room at 4,900 m.
9 min read / 2026
Diamox (Acetazolamide) for Nepal Trekking: Dosage, Side Effects, and Acclimatization Rules
A mountain-tested medical and safety guide to Diamox for Himalayan treks: recommended prophylactic dosage, side effects, sulfonamide precautions, and when to turn around.
12 min read / 2026
Everest Base Camp vs. Annapurna Circuit: Which Nepal Trek Should You Choose in 2026?
Detailed side-by-side comparison of Everest Base Camp and Annapurna Circuit: altitude profiles, difficulty, teahouse comfort, scenery, road construction, and total budget.
11 min read / 2026
Staying Connected on Himalayan Trails in 2026: NTC vs. Ncell, eSIMs, Teahouse Wi-Fi, and Offline Safety
A mountain-tested 2026 guide to Nepal SIM cards, tourist eSIMs, Everest Link Wi-Fi, freezing battery drain, and offline phone safety for Himalayan trekkers.
10 min read / 2026
Nepal Trekking Permits Guide 2026: TIMS, National Parks, Restricted Areas, and Costs
Up-to-date 2026 guide to Nepal trekking permits: Sagarmatha, Annapurna (ACAP), Manaslu, Upper Mustang, TIMS cards, office locations, required photos, and exact fees in NPR/USD.
12 min read / 2026
5 Best Offline Apps for Nepal Trekking in 2026
Honest comparison of five offline Nepal trekking apps - TrekGuard, Gaia GPS, Mapy.com, Organic Maps, Maps.me - on maps, GPX, altitude safety, battery, and cost.
10 min read / 2026
Extreme Heat Hiking Safety: Timing, Hydration, and When to Turn Back
Early July 2026 has seen a wave of serious trail incidents worldwide. A practical heat-hiking guide for trekkers covering start times, hydration math, shade strategy, heat-stroke warning signs, and honest limits of phone-based weather tools.
11 min read / 2026
What to Pack for Himalayan Treks: The Complete Gear & Safety Guide
A detailed Nepal trek packing guide covering the three-layer clothing system, footwear, first aid, electronics battery strategy, permits, pack weight decisions, and pre-departure digital prep with TrekGuard.
6 min read / 2026
How to Record and Share Your Trek with TrekGuard
A step-by-step tutorial on using TrekGuard's battery-efficient GPS recording, voice altitude alerts, and Strava-style activity share cards.
7 min read / 2026
First Aid for Himalayan Trekkers: Altitude & Cold Emergencies
A practical guide to offline first aid in the Himalaya, covering frostbite, hypothermia, AMS, fractures, and basic medical kit prep.
8 min read / 2026
Choosing a Nepal Trekking App: GPX, Offline Prep, and Packing
What to look for in a Nepal trekking app, and how TrekGuard helps with GPX routes, offline prep, altitude awareness, and packing checklists.
9 min read / 2026
Everest Base Camp Safety Guide: Altitude & Acclimatization
A practical EBC safety guide for altitude, pacing, cold mornings, GPX use, and decision points between Lukla and Base Camp.
8 min read / 2026
Annapurna Circuit Planning Notes: Crossing Thorong La Pass
How to think about route direction, altitude gain, Thorong La timing, road sections, permits, and realistic pacing on the Annapurna Circuit.
12 min read / 2026
How to Prevent Altitude Sickness on Himalayan Treks
A comprehensive altitude sickness guide for Nepal trekkers covering pacing rules, early warning signs, hydration, rest day strategy, descent decisions, medication, sleeping altitude, and common mistakes that lead to dangerous situations above 3,000m.
6 min read / 2026
Offline GPX Navigation in Nepal: Best Safety Practices
How to use GPX files responsibly on Himalayan trails without confusing a downloaded line for guaranteed safe passage.
6 min read / 2026
Nepal Trekking Seasons: Choosing Spring vs. Autumn
A realistic guide to spring, autumn, winter, and monsoon trekking conditions across Nepal's major Himalayan regions.
Trekking insights, gear reviews, offline navigation tips, and seasonal guides
Our hiking and safety blog provides deep analytical field notes for trekking in the Himalayas and other mountainous zones. Discover the best seasons to hike, essential items for high-altitude packing, how to configure background GPS trackers to conserve Android battery, and comprehensive guides to offline GPX/KML map setups.
All content is tailored to teahouse treks and backcountry paths, ensuring you are equipped with practical, non-obvious trekking knowledge before hitting the trail.
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Download map packs on Wi‑Fi, pull weather while online, then use GPS altitude, planner & safety tools on trail - free on Google Play. Not a guide or rescue service.