HomeAll TrailsDemirköy Istranca Forest Walk
Easy
Hiking
🇹🇷 Turkey
Recorded Trail

This track was recorded on the ground by an actual expedition vehicle.

ID: TR-39-01

Demirköy Istranca Forest Walk

Added on 30 Sep 2026
Logged by @trailxon22 August 2020

Brisk forest walk in the Istranca mountains around Demirköy.

Trail Map

Initialising Map Engine...

Trail Profile

General Instructions

Muddy after rain.

Weather check

At Start
22m

Sampling Micro-Climate...

41.8213, 27.9639

Slide to preview conditions across the entire route • Point: 41.8213, 27.9639 @ 22m

Quick Stats

Distance
9.53 km
Type
Hiking Trail
Elevation Range
-2m - 71m
Max Elevation
71 m
Max Gradient
18.2%
19.6%

Highlights

  • Istranca forests
  • Dupnisa Cave nearby

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

+128 m

Total Descent

-115 m

Ruggedness Index

Terrain Roughness Index

Vertical displacement per km. Typical range: 0 (Smooth) to 100+ (Extreme Mountain).

0 (Smooth)50 (Steep)100+ (Extreme)
25.5

25.5

Tortuosity Index

Route Curviness Index

Ratio of actual path to straight line. Typical range: 1.0 (Direct) to 3.0+ (Switchbacks).

1.0 (Direct)2.0 (Winding)3.0+ (Serpentine)
2.63

2.63

Gradient Distribution

Flat (0-3%)60%
Moderate (3-8%)34%
Steep (>8%)6%

Surface & Hydrology

Paved2%
Unpaved98%

Surface Spectrum Analysis

Asphalt
2%
Gravel
20%
Dirt Track
78%
Water Crossings

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

0

Difficulty Analysis

SCORE: 19

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

Resulting CategoryEasy

Bounding Box (WGS84)

MIN LAT: 41.820853
MAX LAT: 41.848262
MIN LON: 27.939270
MAX LON: 27.972577

Point Spacing: 1.7 m • Engine: TrailX Precision GPX ANALYTICS v1.0.0

Reviews & Discussion0

Expedition notes, route modifications, and surface updates shared by the community.

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