Entrammes (French pronunciation: [ɑ̃tʁam]) is a commune in the Mayenne department in north-western France. It is located about 3.7 kilometres (2.3 mi) west of Parné-sur-Roc and about 3.7 kilometres (2.3 mi) south of Laval Entrammes Airport in Laval.

Entrammes owes its location to a major ford across the rivers Mayenne and Jouanne: the road connecting Le Mans to Rennes traditionally crossed the river here. Consequently, a substantial town covering approximately 55 hectares existed here already two thousand years ago, and was already settled during the first century BC.

Historical population

Year	Pop.	±% p.a.
1968	1,019	—
1975	1,183	+2.15%
1982	1,582	+4.24%
1990	1,802	+1.64%
1999	1,847	+0.27%
2007	2,108	+1.67%
2012	2,237	+1.20%
2017	2,256	+0.17%
Source: INSEE

• 
  The old Town Hall
• 
  The Port-du-Salut Abbey
• 
  The Roman-Gaul Baths
• 
  The parish church

• Communes of the Mayenne department
• Roman-Gaul Baths of Entrammes