MaST - Marine Science and Technology Center
- Address: 28203 Redondo Beach Dr. S., Des Moines, WA 98198
- Admission Fee: Free
- Hours of Operation: Saturdays from 10am -2pm
- Parking Fee: Free
- Recommended Duration: 30 minutes
The Marine Science and Technology (MaST) Center has 11 aquariums, including two touch tanks. The Center is the marine science laboratory for Highline Community College. It also offers a twice monthly speaker series and "Live Dive" on the second Saturday of each month. The MaST Center is dedicated to expanding knowledge about the Puget Sound and the surrounding environment through teaching, outreach, and research. All events are FREE.