HomeAll TrailsSin la pass trails
Extreme
Hiking
🇮🇳 India
Satellite

This track was identified and mapped via high-resolution satellite imagery.

ID: IN-UK-16
Probable inner line permit from district authorities for border region.

Sin la pass trails

Added on 10 Jun 2026
Logged by @fakir27

Challenging high-altitude hike across Sin La Pass. Features technical rocky trails, glaciers, and stunning Himalayan views. Extreme physical endurance required.

Trail Map

Initialising Map Engine...

Trail Profile

General Instructions

Prepare for extreme high-altitude trekking. Carry full expedition gear, emergency supplies, and navigation. Acclimatization is critical.

Navigation Log

DistanceDirection & InstructionGradient
0.0 km
W
Start Point
-15%
0.2 km
NE
Steep Descent
-15%
0.4 km
E
Steep Descent
-14%
0.7 km
SE
Steep Descent
-12%
0.9 km
S
Steep Descent
-12%

Note: Gear suggestions are based on terrain gradient and are for reference only.

Weather check

At Start
2161m

Sampling Micro-Climate...

30.0688, 80.6043

Slide to preview conditions across the entire route • Point: 30.0688, 80.6043 @ 2161m

Quick Stats

Distance
54 km
Type
Hiking Trail
Elevation Range
1950m - 4642m
Max Elevation
4642 m
Max Gradient
36.6%
18.2%

Highlights

  • Sin La Pass summit
  • Darma Valley views

Field Radio Protocol

VHF-UHF Communication

Emergency Simplex
146.520MHz
Team Coordination
446.006MHz
Scout Primary
146.400MHz

Propagation Telemetry

Ridge Line

92%

Gorge Floor

18%

Sector Relay: Sector Alpha Relay• 12-18 KM Range

Regulatory Compliance

VHF/UHF frequencies are for monitoring and emergency coordination only. Transmitting on these bands may require an Amateur Radio License or regional government permits. Check local telecommunications laws before operation.

Technical Analysis

Total Ascent

+2890 m

Total Descent

-662 m

Ruggedness Index

A measure of terrain roughness based on vertical displacement per kilometer. Values >50 indicate significant technical effort.

65.8

Tortuosity Index

The ratio of actual trail distance to straight-line distance. Higher values (e.g. >2.0) indicate a winding route with many switchbacks.

1.75

Gradient Distribution

Flat (0-3%)28%
Moderate (3-8%)28%
Steep (>8%)44%

Surface & Hydrology

Paved0%
Unpaved100%

Surface Spectrum Analysis

Dirt Track
100%
Water Crossings

Includes only technical water fords where the vehicle actively enters a stream or riverbed. Permanent bridges are excluded from this count.

4

Difficulty Analysis

SCORE: 96

Difficulty is determined by a technical multi-vector analysis of elevation profile, surface quality, and topographic intensity.

Resulting CategoryExtreme

Bounding Box (WGS84)

MIN LAT: 30.065051
MAX LAT: 30.346284
MIN LON: 80.525623
MAX LON: 80.666547

Point Spacing: 73.4 m • Engine: TrailX Precision GPX ANALYTICS v1.0.0