Guimarei is a former civil parish in the municipality of Santo Tirso, Portugal.

[1] It has a population of 736 (2001 census), and an area of 6.43 km2.

It is located 3 km south of the center of the city of Santo Tirso in the Leça Valley.

It is a residential place with some people working in agriculture.

This Porto location article is a stub.