Right now at Ghangaria: 7°, raining
ChallengingAMS highJul–Sep (monsoon bloom)

Valley of Flowers & Hemkund

Uttarakhand · Nanda Devi Biosphere · from Govindghat

A UNESCO World Heritage valley that erupts into alpine bloom in the monsoon, paired with the high Sikh shrine of Hemkund Sahib.

Max altitude
4329 m
Distance
38 km
Days
6
Honest grade
Challenging
AMS risk
high · 46
The flyover

Fly the route in 3D

Real SRTM terrain, with the trail colored by each night’s AMS risk — watch where Valley of Flowers & Hemkund starts pushing your body too fast.

The map

Where you’ll sleep, on real terrain

The elevation profile traces the full climb and descent; tap a camp on the map and the SpO₂ gauge and safety numbers follow.

Elevation profile — the whole climb
Highest-risk night: Ghangaria · sleeps 3,050 m (+1220 m) · tap a camp on the map for its numbers
2,0003,0004,0003,600 m4,329 m0 km37 km
Hover the profile to read altitude & AMS zone at any point.
Below 2,500 m — AMS rare2,500–3,500 m — acclimatise3,500–5,500 m — AMS common
D1 9 km · 57 hD2 7 km · 46 hD3 12 km · 811.5 hD4 9 km · 3.55.5 h

Reconstructed from real per-day distance, ascent and camp altitudes. The line between points is a straight approximation — not a surveyed terrain profile.

When to go

Best months

Prime window: Jul, Aug, Sep

Curated season (Jul–Sep (monsoon bloom))— off-months reasoned from the region’s monsoon and winter.

J
F
M
A
M
J
J
A
S
O
N
D
Prime windowShoulderOff-season
Trail path

Stage by stage

Start · GovindghatEnd · GovindghatLoop~37 km walked · est 2130 h total
Day 1GovindghatGhangaria~9 kmest 57 hShared jeep to Pulna skips the first 4 km
Day 2GhangariaValley of Flowers → Ghangaria~7 kmest 46 hNo overnight stays inside the national park
Day 3GhangariaHemkund Sahib → Ghangaria~12 kmest 811.5 hSteep pilgrim staircase — start early
Day 4GhangariaGovindghat~9 kmest 3.55.5 h

Distances are approximate operator-standard figures. Times are computed— Naismith’s rule (pace + climb + descent) slowed for altitude, for a fit trekker with breaks — not copied from brochures. Plan generously; groups move at the pace of their slowest member.

The route

Night by night, stop by stop

Each stop is where you sleep — the altitude that drives acclimatisation. Exact camps and per-day distances vary by operator; the safety flags are computed from this profile.

  1. 1
    Govindghat1830 m · est SpO₂ 94%
  2. 2
    Ghangaria3050 m (+1220 m) · est SpO₂ 89%
    500 m/night limitSleeping altitude jumps 1220 m to 3050 m. Above 3000 m the guideline is ≤500 m per night.
    1000 m rest rule1220 m of sleeping gain since your last rest day. Take a rest day every ~1000 m.
  3. 3
    Ghangaria (Valley day)3050 m · est SpO₂ 89%
    Rest daySleeping altitude held — this is where the body actually acclimatises.
    Climb high, sleep lowReached 3600 m but sleeps 550 m lower — textbook acclimatisation practice.
  4. 4
    Ghangaria (Hemkund day)3050 m · est SpO₂ 89%
    Big summit pushClimbs ~1279 m to 4329 m in a single day. Summit day is when AMS/HAPE most often strikes — start pre-dawn, pace slowly, and turn around at the first symptoms.
    Sleeps lowerDescends to sleep 1279 m below the high point — good, it gets you off the summit overnight.
Why this grade

Sold as "Easy–Moderate"; our numbers put it at Challenging. Broadly consistent.

Max altitude
24
Acclimatisation load
14
Daily distance
10
Length & remoteness
8
7-day weather window

Overnight lows lapse-adjusted to the high camp (~3050 m).

Sun
2°
Mon
2°
Tue
1°
Wed
-2°
Thu
-1°
Fri
-2°
Sat
1°
Permits (Indian nationals)

Uttarakhand: forest & national-park permits per route — usually arranged at the range office or roadhead.

Forest / trek permit
State Forest Dept (range office at the roadhead)
National Park entry (where applicable)
Park authority (e.g. Nanda Devi / Valley of Flowers)
Full permit navigator →
Emergency & evacuation
Nearest roadhead
Govindghat
Nearest hospital
CHC Joshimath; district hospital
Helipad
Ghangaria (seasonal) / Govindghat
Trek area (approx)
30.720, 79.600
If things go wrong

Descend to Ghangaria then Govindghat; a Ghangaria–Govindghat helicopter runs in season. Landslide-prone approach road.

Approximate planning info — confirm with your operator. HAPE/HACE signs = descend immediately.

Known hazards
  • Slippery monsoon trail
  • Hemkund day is a big 1300 m climb-and-return
  • Landslide-prone approach road
Highlights

On the trail

Photo credits →
Before you go

Necessary preparations

Fitness

  • Target 5 km in ~30–33 minutes plus one long hike a week; start 6–8 weeks out.
  • Expect ~6 km of walking a day — train on stairs and inclines, not just flat ground.
  • Do a few hikes carrying your actual daypack weight so your legs and shoulders are used to it.

Acclimatisation & health

  • Know the AMS golden rules: don't ascend with symptoms; if worse, descend; HAPE/HACE = descend now.
  • Carry a pulse oximeter and take a daily resting reading — a falling trend that doesn't recover means stop.
  • Discuss acetazolamide (Diamox) with a doctor before you go — Shikhar never prescribes medication.
  • This profile ascends fast (AMS: high) — build in a spare acclimatisation day if you can.
  • Stay hydrated (3–4 L/day), eat well even without appetite, and avoid alcohol at altitude.
  • Carry a personal first-aid kit; tell your operator about any medical conditions in advance.

Gear & clothing

  • Layering system: moisture-wicking base, fleece/down mid, waterproof-breathable shell (jacket + pants).
  • Broken-in waterproof trekking boots with ankle support + 3–4 pairs of wool/synthetic socks.
  • 40–55 L backpack with rain cover; a 20 L daypack if porters carry the main load.
  • 3-season sleeping bag rated to at least −5 °C; a liner adds warmth cheaply.
  • Trekking poles, sun hat, and warm hat + gloves for cold camps.
  • Monsoon-proofing: full rain gear, dry-bags for electronics, quick-dry clothing, leech socks/salt.
  • UV protection: category-4 glacier sunglasses, SPF 50+, lip balm — UV is brutal at altitude and on snow.
  • Headlamp (+ spare batteries), 1 L insulated bottle, and a power bank (cold drains batteries fast).

Documents & permits

  • Government photo ID (original + several photocopies) and passport photos for permits.
  • Forest/national-park entry & camping permit — often arranged at the roadhead or by your operator.
  • Travel + trek insurance that explicitly covers high-altitude trekking and helicopter evacuation.
  • Emergency-contact card: family contact, blood group, allergies, and your day-by-day itinerary.
From the trail

Trekker experiences

Illustrative trail notes — representative composites of what trekkers commonly report on this route, not reviews from named individuals. Verify specifics with your operator.

Peak bloom in the monsoon is a carpet of colour you won't believe. It's a day-use national park (no camping inside), so you base at Ghangaria. Trail is slippery — poles and good rain gear are a must.
Botany enthusiast · Lucknow · August
Paired the valley with Hemkund Sahib — that 1300 m climb-and-return in a day is tougher than the valley itself. Landslides had closed the road once; keep your plans flexible.
Pilgrim-trekker · Amritsar · September
Ask about this trek

Valley of Flowers & Hemkund copilot

Grounded strictly in this trek’s data — route, computed times, AMS grade, permits and field notes. It won’t invent water sources or clear you medically. Ask in English or Hindi.

Community

Reviews from trekkers

No community reviews yet — be the first. (See the illustrative trail notes above for what trekkers commonly report.)