Lassay-les-Châteaux (Lassay-les-Châteaux)
- commune in Mayenne, France
- Country:

- Postal Code: 53110
- Coordinates: 48° 26' 15" N, 0° 29' 46" E

- GPS tracks (wikiloc): [Link]
- AboveSeaLevel: 205 м m
- Area: 57.63 sq km
- Population: 2333
- Web site: http://www.lassay-les-chateaux.mairie53.fr
- Wikipedia en: wiki(en)
- Wikipedia: wiki(fr)
- Wikidata storage: Wikidata: Q1225535
- Wikipedia Commons Category: [Link]
- Freebase ID: [/m/03nq0t4]
- GeoNames ID: Alt: [3006380]
- SIREN number: [215301276]
- BnF ID: [152639208]
- VIAF ID: Alt: [124661639]
- Library of Congress authority ID: Alt: [no99079874]
- INSEE municipality code: 53127
Shares border with regions:
Chevaigné-du-Maine
- commune in Mayenne, France
- Country:

- Postal Code: 53250
- Coordinates: 48° 26' 13" N, 0° 23' 16" E

- GPS tracks (wikiloc): [Link]
- Area: 13.05 sq km
- Population: 177
Thubœuf
- commune in Mayenne, France
- Country:

- Postal Code: 53110
- Coordinates: 48° 30' 8" N, 0° 27' 4" E

- GPS tracks (wikiloc): [Link]
- Area: 13.88 sq km
- Population: 295
Le Housseau-Brétignolles
- commune in Mayenne, France
- Country:

- Postal Code: 53110
- Coordinates: 48° 28' 6" N, 0° 31' 19" E

- GPS tracks (wikiloc): [Link]
- AboveSeaLevel: 194 м m
- Area: 9.31 sq km
- Population: 266
Saint-Julien-du-Terroux
- commune in Mayenne, France
- Country:

- Postal Code: 53110
- Coordinates: 48° 28' 45" N, 0° 24' 34" E

- GPS tracks (wikiloc): [Link]
- Area: 11.29 sq km
- Population: 254
Loré
- former commune in Orne, France
- Country:

- Postal Code: 61330
- Coordinates: 48° 29' 11" N, 0° 34' 49" E

- GPS tracks (wikiloc): [Link]
- Area: 6.34 sq km
- Population: 177
Chantrigné
- commune in Mayenne, France
- Country:

- Postal Code: 53300
- Coordinates: 48° 24' 55" N, 0° 34' 2" E

- GPS tracks (wikiloc): [Link]
- Area: 18.62 sq km
- Population: 602
- Web site: [Link]
Le Horps
- commune in Mayenne, France
- Country:

- Postal Code: 53640
- Coordinates: 48° 23' 47" N, 0° 27' 40" E

- GPS tracks (wikiloc): [Link]
- Area: 23.27 sq km
- Population: 758
Charchigné
- commune in Mayenne, France
- Country:

- Postal Code: 53250
- Coordinates: 48° 25' 3" N, 0° 24' 31" E

- GPS tracks (wikiloc): [Link]
- Area: 14.91 sq km
- Population: 510
- Web site: [Link]
Ambrières-les-Vallées
- commune in Mayenne, France
- Country:

- Postal Code: 53300
- Coordinates: 48° 24' 8" N, 0° 37' 50" E

- GPS tracks (wikiloc): [Link]
- AboveSeaLevel: 115 м m
- Area: 38.78 sq km
- Population: 2798
- Web site: [Link]
Sainte-Marie-du-Bois
- commune in Mayenne, France
- Country:

- Postal Code: 53110
- Coordinates: 48° 27' 56" N, 0° 28' 51" E

- GPS tracks (wikiloc): [Link]
- Area: 11.34 sq km
- Population: 214