All events for MaST Center’s Discovery Day

Located on Redondo Beach in Des Moines, Highline College's Marine Science and Technology (MaST) Center is home to thousands of native Pacific Northwest Marine creatures and plants, has four skeletons on display including a 38' gray which died in West Seattle in 2010, and 15 tanks including two touch tanks. Come spend an hour or two with the crabs, fishes, and octopus. The center is open every Saturday 10AM-2PM and 4-7PM on Thursdays during the summer.