HomeAll TrailsKempten to Lech Valley Tour
Hard
Cycling
🇩🇪 Germany
Recorded Trail

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

ID: DE-BY-09

Kempten to Lech Valley Tour

Added on 30 Sep 2026
Logged by @trailxon25 August 2015

Long cross-border ride from the Allgäu near Kempten into Austria's Lech valley at Weißenbach.

Trail Map

Initialising Map Engine...

Trail Profile

General Instructions

Big alpine climbs; carry ID for Austria.

Weather check

At Start
683m

Sampling Micro-Climate...

47.7281, 10.3211

Slide to preview conditions across the entire route • Point: 47.7281, 10.3211 @ 683m

Quick Stats

Distance
124.99 km
Type
Off-Road Trail
Elevation Range
660m - 1165m
Max Elevation
1165 m
Max Gradient
9.7%
8.1%

Highlights

  • Allgäu Alps
  • Lech valley
  • Tannheimer Tal

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

+964 m

Total Descent

-987 m

Ruggedness Index

Terrain Roughness Index

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

0 (Smooth)50 (Steep)100+ (Extreme)
15.6

15.6

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)
1.55

1.55

Gradient Distribution

Flat (0-3%)80%
Moderate (3-8%)19%
Steep (>8%)1%

Surface & Hydrology

Paved8%
Unpaved92%

Surface Spectrum Analysis

Asphalt
8%
Gravel
18%
Dirt Track
74%
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: 62

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

Resulting CategoryHard

Bounding Box (WGS84)

MIN LAT: 47.440137
MAX LAT: 47.729226
MIN LON: 10.319774
MAX LON: 10.720752

Point Spacing: 37.3 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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