canton of Le Pecq (canton du Pecq)
- canton of France (until March 2015)
- Country:
- Capital: Le Pecq
- Coordinates: 48° 53' 15" N, 2° 4' 54" E
- GPS tracks (wikiloc): [Link]
- Wikidata storage: Wikidata: Q1260550
- INSEE canton code: [7831]
Includes regions:
Fourqueux
- commune in Yvelines, France
- Country:
- Postal Code: 78112
- Coordinates: 48° 53' 13" N, 2° 3' 55" E
- GPS tracks (wikiloc): [Link]
- Area: 3.67 sq km
- Population: 3996
Mareil-Marly
- commune in Yvelines, France
- Country:
- Postal Code: 78750
- Coordinates: 48° 52' 55" N, 2° 4' 36" E
- GPS tracks (wikiloc): [Link]
- Area: 1.77 sq km
- Population: 3524
- Web site: [Link]