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Trekking Toward Concordia
High-Altitude Trekking · Karakoram

One Step
Above
Everything

Walk among the greatest concentration of high peaks on Earth. K2, Broad Peak, Gasherbrum—these are not postcards. They are the horizon you walk toward, one breath at a time.

6+
Trek Routes
5,150m
Gondogoro La
8,611m
K2 Viewed
100%
Summit Success
Scroll
K2 Base Camp ✦ Concordia ✦ Gondogoro La ✦ Biafo Glacier ✦ Fairy Meadows ✦ Spantik Base Camp ✦ Nanga Parbat BC ✦ K2 Base Camp ✦ Concordia ✦ Gondogoro La ✦ Biafo Glacier ✦ Fairy Meadows ✦ Spantik Base Camp ✦ Nanga Parbat BC ✦
Porters on Glacier
100% Safety Record
Since 2019
The Calling

The Mountains
Don't Compromise

High-altitude trekking in the Karakoram is not a holiday. It is a transformation. The Baltoro Glacier alone stretches 63 km beneath four 8,000-metre peaks. Concordia is the only place on Earth where you can see that many 8,000ers from a single campsite.

We approach these treks the way expeditions approach summits—with methodical planning, gradual acclimatization, experienced local guides who know every crevasse, and a porter welfare standard that leads the industry.

Licensed Guides
Gilgit-Baltistan certified
Pulse Oxymetry
Daily SpO₂ monitoring
Quality Camp Gear
4-season tents, -20°C bags
Porter Dignity
Fair wages, weight limits, insurance
Trek Routes

Choose Your
Ascent

From introductory valley treks to the legendary K2 Base Camp. Every route is graded for difficulty, altitude, and required fitness.

Below 3,500m — Introductory
3,500–4,500m — Moderate
4,500–5,000m — Strenuous
5,000m+ — Extreme
K2 Base Camp
Flagship
35.8808° N, 76.5133° E
Strenuous • 12–14 Days • Skardu → Askole → Concordia → K2 BC

K2 Base Camp & Concordia

The walk that every trekker dreams about. From Askole, follow the Braldu River into the heart of the Karakoram. Pass beneath the Trango Towers, cross the Baltoro Glacier, and arrive at Concordia—where four 8,000-metre peaks surround you. Then push to K2 Base Camp at 5,150m.

~200 km round trip
Max 5,150m
Jun–Aug
-10°C to 15°C
Extreme • 14–16 Days • K2 BC → Gondogoro La → Hushe

Gondogoro La Circuit

The ultimate Karakoram traverse. After reaching K2 Base Camp, cross the 5,150m Gondogoro La pass—a high-altitude col requiring ice axe, crampons, and fixed ropes—then descend into the stunning Hushe Valley. A point-to-point journey through two entirely different worlds.

~230 km point-to-point
Pass: 5,150m
Jul–Aug
Requires glacier experience
Gondogoro La
Advanced
Biafo Glacier
Strenuous
Glacier • 8–10 Days

Biafo-Hispar Traverse

Cross two of the world's longest non-polar glaciers over 120 km. Remote, wild, and almost never crowded.

4,600m 120 km
Fairy Meadows
Introductory
Forest • 4–5 Days

Fairy Meadows & Nanga Parbat BC

Alpine meadows beneath the 9th highest mountain. A gentle introduction with extraordinary views. Perfect first Himalayan trek.

3,300m 50 km
Spantik Peak
Moderate
Valley • 6–7 Days

Spantik Base Camp

The "Golden Peak" rises in perfect pyramid form above the Chogolungma Glacier. Less crowded than K2, equally stunning.

4,200m 80 km
Acclimatization Protocol

Climb High,
Sleep Low

Altitude sickness is the single greatest risk on any high-altitude trek. It is also the most manageable—when you follow a disciplined acclimatization schedule. We never rush. We never gamble.

1

Pre-Trek Rest Day (Skardu, 2,200m)

Arrive in Skardu. Rest, hydrate, baseline pulse oximetry reading. Your body begins adapting from sea level. Light walk around town.

2

Gradual Ascent Days

We gain no more than 300–500m per sleeping altitude per day. Every evening, SpO₂ and heart rate are recorded. Any reading below 85% triggers extra rest day.

3

Scheduled Rest/Acclimatization Days

Built into every itinerary. At Paiju (3,400m), Urdukas (4,100m), and Goro II (4,350m). Short day hikes to higher ground, then return to sleep low.

4

Medical Protocol

Our guide carries a full medical kit including Diamox (acetazolamide), dexamethasone, and a portable hyperbaric chamber. AMS, HAPE, or HACE symptoms = immediate descent. No exceptions.

5

Summit/Push Day

Only attempted when all vitals are stable. Early morning start, slow pace, monitored closely. You don't summit if your body says no.

Altitude Profile — K2 Base Camp Trek
Skardu 2,200m
Askole 3,000m
Paiju 3,400m
Urdukas 4,100m
Goro II 4,350m
Concordia 4,650m
K2 BC 5,150m
AMS Risk Zone
2,200m 3,000m 4,000m 5,150m

Expected SpO₂ at Altitude

96%
2,200m
90%
3,400m
82%
4,650m
75%
5,150m

Individual results vary. Readings below 80% at rest = extra acclimatization day.

The Trail

What You'll
Witness

Baltoro Glacier Wide
Trango Towers
Glacier Camp
Concordia Four Peaks
Bridge Crossing
Your Team on the Trail

Guides Who
Know Every Stone

Lead Guide

Government-licensed high-altitude guide with 10+ years on the Baltoro, Biafo, and Gondogoro La. Carries satellite phone, medical kit, and the final word on all route decisions.

1 per expedition

Assistant Guide / Med

Trained in wilderness first aid and altitude medicine. Conducts daily SpO₂ checks, manages the medical kit, and monitors every team member for AMS symptoms.

1 per 6 trekkers

Porter Team

Local Balti porters from Askole, Hushe, and surrounding villages. They carry shared gear, food, and equipment. They are the backbone of every expedition—and they are treated as such.

1 porter per 25kg

Porter Welfare Pledge

Max 25kg Load

Weighed before departure. No exceptions.

Fair Wages

Above IPOA (International Porter Protection) standards.

Insurance

Every porter covered for injury, evacuation, and life insurance.

Equal Shelter

Porters sleep in same-quality tents and eat same meals as trekkers.

What's Included

Everything for
the Trail

You carry only your day pack. We handle everything else—from permits to pudding at 4,600m.

Licensed lead guide + assistant
All meals on trek (3 meals/day)
4-season tent + sleeping bag (-20°C)
Sleeping mat + camp chair
Porter team for all shared gear
Skardu–Askole transport (jeep)
National Park permits & fees
Medical kit + pulse oximeter
Satellite phone (guide carries)
Cook + kitchen equipment
Hushe/Askole–Skardu return jeep
Pre-trek briefing + gear check
Camp at Dawn

Your Packing Checklist

Day pack (30–40L)
Trekking boots (broken in)
Down jacket (-10°C rated)
Trekking poles (recommended)
Thermal base layers (×2)
Gore-Tex shell jacket
Gloves + warm hat
Sunglasses (UV400)
Sunscreen + lip balm
Headlamp + spare batteries
Water bottle (1.5L min) + purifier
Personal medications + Diamox*

*Consult your doctor about Diamox before travel. We carry backup but recommend you start at home.

K2 Sunset
From Our Trekkers
"At Concordia, I turned 360° and counted four mountains taller than anything in Europe. I cried like a child."
Yuki T.
K2 Base Camp · July 2024
4.9/5

150+ trek reviews

Zero

AMS evacuations needed (2024)

Prevention over reaction

98%

Reached their goal altitude

Thanks to proper acclimatization

Book Your Trek

Your Steps
Start Here

Tell us your trekking experience, preferred dates, and the mountain that calls to you. We'll build a detailed itinerary with acclimatization schedule.

Trek Office
Hussainabad, Skardu, GB
WhatsApp
+92 300 1234567
Email
trek@visitskardu.com