Home Destinations France Provence-Alpes-Côte d'AzurCol Agnel

Hard

Cycling

🇫🇷 France

Satellite

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

ID: FR-PAC-10

Col Agnel

Added on 10 Oct 2026

Logged by @trailx

Col Agnel (2,744 m) is one of the great Tour de France climbs. The classic side starts in Château-Ville-Vieille: 20.5 km at an average 6.6%, gaining about 1,364 m. On the Italian border. Third-highest paved pass in the Alps. First Tour appearance: 2008 (twice).

Trail Map

Initialising Map Engine...

Trail Profile

General Instructions

Season: June to October. Carry a windproof layer for the descent, enough water and food for the climb, and check road status before you go. Descend with care: these are open roads shared with cars and motorbikes. The top sits on the Italian border; carry ID and expect cold, thin air at 2,744 m.

Mission Logs51 waypoints

Distance	Direction & Instruction	Gradient
0.0 km	N Start Point	-11%
0.3 km	E Steep Descent	-18%
0.5 km	E Steep Descent	-25%
1.0 km	E Steep Descent	-24%
1.5 km	E Steep Descent	-17%

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

Weather check

At Start

1493m

Sampling Micro-Climate...

44.7631, 6.8117

Slide to preview conditions across the entire route • Point: 44.7631, 6.8117 @ 1493m

Quick Stats

Distance

22.28 km

Type

Cycling Sector

Elevation Range

1379m - 2744m

Max Elevation

2744 m

Max Gradient

21.5%

26.4%

Highlights

Ride the Château-Ville-Vieille side, the way the Tour climbs it
Top out at 2,744 m
On the Italian border

Field Radio Protocol

VHF-UHF Communication

Signal Verified

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

+1362 m

Total Descent

-113 m

Ruggedness Index

Terrain Roughness Index

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

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

66.2

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)

1.4

Gradient Distribution

Flat (0-3%)4%

Moderate (3-8%)28%

Steep (>8%)68%

Surface & Hydrology

Paved95%

Unpaved5%

Surface Spectrum Analysis

Asphalt

95%

Dirt Track

Water Crossings

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

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: 44.683981

MAX LAT: 44.763141

MIN LON: 6.811682

MAX LON: 6.980451

Point Spacing: 18.8 m • Engine: TrailX Precision GPX ANALYTICS v1.0.0

Reviews & Discussion0

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Plan this trip

Before you go: Col Agnel

Best time to go

Jun–Sep

June to September is best for Alpine and Pyrenean routes; spring and autumn suit Provence, Occitania and the Loire, while Réunion is driest from May to November and prone to cyclones from January to March.