HomeAll TrailsSong Dao Phu Phan Hill Drive
Moderate
On-Road
🇹🇭 Thailand
Recorded Trail

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

ID: TH-47-01

Song Dao Phu Phan Hill Drive

Added on 29 Sep 2026
Logged by @trailxon25 January 2026

Rural drive from Song Dao climbing into the Phu Phan hills with views over Isan farmland.

Trail Map

Initialising Map Engine...

Trail Profile

General Instructions

Watch for livestock and motorbikes on rural roads. Avoid the hills in heavy monsoon rain.

Weather check

At Start
238m

Sampling Micro-Climate...

17.2255, 103.4124

Slide to preview conditions across the entire route • Point: 17.2255, 103.4124 @ 238m

Quick Stats

Distance
20.01 km
Type
On-Road Sector
Elevation Range
214m - 558m
Max Elevation
558 m
Max Gradient
16.1%
14.9%

Highlights

  • Phu Phan range views
  • Rural Isan villages
  • Song Dao town

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

+536 m

Total Descent

-248 m

Ruggedness Index

Terrain Roughness Index

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

0 (Smooth)50 (Steep)100+ (Extreme)
39.2

39.2

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)
3.26

3.26

Gradient Distribution

Flat (0-3%)40%
Moderate (3-8%)42%
Steep (>8%)17%

Surface & Hydrology

Paved53%
Unpaved47%

Surface Spectrum Analysis

Asphalt
53%
Dirt Track
47%
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: 32

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

Resulting CategoryModerate

Bounding Box (WGS84)

MIN LAT: 17.225496
MAX LAT: 17.298445
MIN LON: 103.412430
MAX LON: 103.462077

Point Spacing: 5.3 m • Engine: TrailX Precision GPX ANALYTICS v1.0.0

Reviews & Discussion0

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