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Château-d’Olonne
City in Pays-de-la-Loire, France
Overview
Château-d'Olonne is a picturesque coastal town in the Pays-de-la-Loire region of France, now part of Les Sables-d'Olonne. It blends laid-back seaside charm with a rich local history and excellent access to beaches and nature. Visitors enjoy a slower pace, delicious cuisine, and friendly small-town atmosphere.
Geographic Context
Jurisdiction
France
Metropolitan Region
Pays-de-la-Loire
Population
—
Time Zone
Europe/Paris
Coordinates
46.50°, -1.74°
Key Metrics
Safety Score · estimate
90
Female Safety
85
LGBTQ+ Safety
81
Traffic Safety
83
Food Safety
94
Monthly Cost · estimate
$2,117
Local Cost
$1,370
Local Income
$2,020
Cashless
80
English
32
Temperature
13.3°C
Summer Avg
18.6°C
Winter Avg
8.1°C
Record High
31.6°C
Record Low
-4.8°C
Humidity
82%
Precipitation
784 mm
City Vibrancy
—
Coworking
0
Cafes
0
Nightlife
0
Parks
0
Transport
100
Walk Score
100
Footways
311.0
Airport
LSO
Distance
3 km
Explore
Data sources
Source-backed data
World Air Quality Index - Latest available city-level air quality station measurement. Record updated 2025-12-05.
OpenStreetMap - Nearby amenities counted from OpenStreetMap-derived city extracts. Record updated 2025-12-09.
OpenStreetMap transport extract - Walkability, footway density, and airport access metrics derived from mapped transport features. Record updated 2025-12-06.
Estimates and unverified origins
Oyster List climate data - Climate origins are unverified. Available methods include historical APIs and AI estimates; stored rows do not identify the original dataset, reference period, or model for each value. Treat these summaries as estimates until independently verified. Record updated 2026-03-22.
Oyster List city price estimates - Price origins are unverified. Available generation methods include AI estimates; stored records do not identify a survey, observation period, or model for each price. Record updated 2026-01-14.
Oyster List AI-assisted estimates - Safety, lifestyle, income, and practical scores include model-assisted estimates. Stored records do not identify supporting observations for each score. Model-reported confidence: 71/100; this is not a measured accuracy score. Model: derived+gpt-4.1. Record updated 2026-03-26.
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