Whaler's Cove Assisted Living CentersElder ServicesHuman Services Whaler's Cove Visit Website Request Info 114 Riverside Avenue New Bedford, MA 02746 (508) 997-2880 (508) 997-1599 (fax) Hours: 24/7 community. Business hours - M-F 8:30 a.m.-5:00 p.m., Sat. 10:00 a.m.-2:00 p.m. Map Directions Located at the historic site of Mars Bargain Land bordering the Acushnet River.