Portland Hills is a subdivision in Dartmouth Nova Scotia that is part of the Halifax Regional Municipality.

It is located east of Morris Lake and Portland Estates.

The neighbourhood is home to the Portland Hills Centre.

Running through Portland Hills is Birches Park, which includes the Portland Hills Greenway 2.2 kilometre trail.

Portland Hills is about 6 km (3.7 mi) from Downtown Dartmouth,[2] and is approximately 133 ha (330 acres) in landmass.