Question 1

What is the population of Arcachon?

Accepted Answer

The commune of Arcachon has 10,895 inhabitants per the INSEE census.

Question 2

Are there natural risks in Arcachon?

Accepted Answer

Yes, Arcachon is exposed to 8 natural risk(s): Avancée dunaire, Feu de forêt, Inondation, Mouvement de terrain, Par submersion marine, Par une crue à débordement lent de cours d'eau, Radon, Tassements différentiels. Source: Géorisques / GASPAR.

Question 3

What is the energy performance of homes in Arcachon?

Accepted Answer

Out of 1,183 ADEME EPCs available in Arcachon, the most common label is D. 12% are rated A or B.

Question 4

What is the crime rate in Arcachon?

Accepted Answer

In 2025, the crime rate in Arcachon was 48.8 offences per 1,000 inhabitants (burglaries, theft, violence, vandalism). Source: SSMSI / French Ministry of the Interior.

Question 5

Is the tap water safe to drink in Arcachon?

Accepted Answer

Tap water in Arcachon is compliant with quality standards. Source: ARS / Hub'eau. (1253 analyses over 12 months)

Question 6

What is the air quality in Arcachon?

Accepted Answer

According to LCSQA stations (5-year mean) in Arcachon: PM2.5 : 9.1 µg/m³, NO₂ : 10.9 µg/m³, PM10 : 16.8 µg/m³. Source: LCSQA / Géod'air.