AboutMAST Aquarium
Address:
28203 Redondo Beach Drive South Des Moines, WA 98198
Phone:
(206) 592-4000
Website:
http://mast.highline.edu/
The MAST Aquarium is free and open to the public Saturdays from 10 a.m. – 2 p.m. The MAST Aquarium is dedicated to expanding knowledge about the Puget Sound and serves as a regional teaching institute and public learning center. Located 4 miles south of Highline College at Redondo Beach, the MAST Center lies halfway between Seattle and Tacoma with easy access to a huge diversity of nearby habitats. The 2,500 square-foot facility offers public space, classrooms, laboratories, offices, research areas with state-of-the-art equipment. MAST is also home to a 3,000 gallon aquarium displaying 250 native saltwater marine species.