Calendar/Event Details

MaST Center’s Discovery Day

Sat, March 15, 2025 —
Sat, December 13, 2025

The MaST Center Aquarium is open for public viewing Saturdays from 10 a.m. – 2 p.m.

  • See our aquarium that holds 3,000 gallons of seawater
  • View 250+ native Puget Sound species
  • Experience 2 large touch tanks See our 38 foot Gray Whale skeleton and other marine mammal skeletons
  • Learn about current issues in the marine ecosystem of Puget Sound

Event Details

  • When

    Saturday, March 15, 2025 @ 10:00 a.m.–2:00 p.m.
    Saturday, March 22, 2025 @ 10:00 a.m.–2:00 p.m.
    Saturday, March 29, 2025 @ 10:00 a.m.–2:00 p.m.

  • Price

    Free

  • Recommended Ages

    All ages

  • Venue

    MaST Center

    28203 Redondo Beach Dr. S
    Des Moines, WA 98198
    United States

    Get Directions
  • Event Website

Event Type:

  • Science and Nature

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