Home Destinations Spain CantabriaBoo de Piélagos Walk

Moderate

Hiking

🇪🇸 Spain

Recorded Trail

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

ID: ES-CB-03

Boo de Piélagos Walk

Added on 9 Oct 2026

Logged by @trailxon9 April 2010

4.7 km easy dirt and rock walk near Boo de Piélagos on the Cantabrian coast, with only 85 m of climb.

Trail Map

Initialising Map Engine...

Trail Profile

General Instructions

Wear grippy shoes as rocky sections can be slippery after Cantabrian rain.

Mission Logs160 waypoints

Distance	Direction & Instruction	Gradient
0.0 km	SW Start Point	22%
0.0 km	NE Steep Ascent	15%
0.0 km	N Terrain Change	5%
0.0 km	S Terrain Change	-5%
0.0 km	N Steep Descent	-15%

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

Weather check

At Start

299m

Sampling Micro-Climate...

43.4399, -3.9443

Slide to preview conditions across the entire route • Point: 43.4399, -3.9443 @ 299m

Quick Stats

Distance

4.69 km

Type

Hiking Trail

Elevation Range

89m - 340m

Max Elevation

340 m

Max Gradient

45%

Highlights

Pas River estuary
Liencres Dunes Natural Park
Santander

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

+85 m

Total Descent

-252 m

Ruggedness Index

Terrain Roughness Index

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

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

71.9

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)

2.68

Gradient Distribution

Flat (0-3%)26%

Moderate (3-8%)30%

Steep (>8%)44%

Surface & Hydrology

Paved2%

Unpaved98%

Surface Spectrum Analysis

Asphalt

Dirt Track

59%

Rugged/Rock

39%

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: 26

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

Resulting CategoryModerate

Bounding Box (WGS84)

MIN LAT: 43.435187

MAX LAT: 43.447625

MIN LON: -3.948851

MAX LON: -3.941086

Point Spacing: 0.9 m • Engine: TrailX Precision GPX ANALYTICS v1.0.0

Reviews & Discussion0

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Plan this trip

Before you go: Boo de Piélagos Walk

Best time to go

Mar, Apr, May, Sep, Oct, Nov

Spring and autumn are ideal on the mainland; inland Andalusia and Castile are very hot in July and August, the Pyrenees are best from June to October, and the Canaries are rideable year-round.