HomeAll TrailsGeorgetown High Passes 4x4 Loop
Hard
Off-Road
🇺🇸 United States
Recorded Trail

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

ID: US-CO-08

Georgetown High Passes 4x4 Loop

Added on 30 Sep 2026
Logged by @trailxon1 September 2013

High-alpine 4x4 loop over Saxon Mountain, Lamartine and Kingston Peak roads above 3,600m.

Trail Map

Initialising Map Engine...

Trail Profile

General Instructions

Narrow shelf roads; high-clearance 4x4 and good weather essential.

Weather check

At Start
1526m

Sampling Micro-Climate...

40.1602, -105.1307

Slide to preview conditions across the entire route • Point: 40.1602, -105.1307 @ 1526m

Quick Stats

Distance
271.39 km
Type
On-Road Sector
Elevation Range
1526m - 3643m
Max Elevation
3643 m
Max Gradient
34.3%
33.3%

Highlights

  • Saxon Mountain
  • Kingston Peak
  • Mining ghost camps

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

+5019 m

Total Descent

-4972 m

Ruggedness Index

Terrain Roughness Index

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

0 (Smooth)50 (Steep)100+ (Extreme)
36.8

36.8

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)
1.97

1.97

Gradient Distribution

Flat (0-3%)23%
Moderate (3-8%)33%
Steep (>8%)44%

Surface & Hydrology

Paved49%
Unpaved51%

Surface Spectrum Analysis

Asphalt
49%
Gravel
26%
Dirt Track
25%
Water Crossings

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

1

Difficulty Analysis

SCORE: 67

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

Resulting CategoryHard

Bounding Box (WGS84)

MIN LAT: 39.715027
MAX LAT: 40.160233
MIN LON: -105.695122
MAX LON: -105.130692

Point Spacing: 47.2 m • Engine: TrailX Precision GPX ANALYTICS v1.0.0

Reviews & Discussion0

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