MaST Center Aquarium 28203 Redondo Beach Drive South, Des Moines, WA 98198

"Free on Saturday from 10-2 pm aquarium is marine biology aquarium, dedicated to expanding knowledge about the Puget sound and it’s a public learning center. It’s 4 miles south of Redondo Beach. It has stated the Art equipment it has 15 tanks and a flow through salt water display with 250 native Puget sound marines species."

"Fun little aquarium, free on Saturdays. Volunteers are knowledgeable and helpful"

"Wonderful place to visit with younger kiddos and family. We went and saw a lot! It was very small but pleasantly very fun. My kiddos loved feeling the different anemones. The volunteers are very great at sharing their knowledge. Definitely leave a donation, even if it's a dollar or $20!"

"This place is super neat! Staffed by knowledgeable ocean-lovers who are happy to share an interesting fact, there's so much to see. Be sure to look for Coral, the sneaky octopus! And be sure to leave a donation, these folks do great work."

"We had a great time with two kids: 2 and 10 year olds. Great learning experience to see fish and other inhabitants of the Puget Sound. Kids loved touching the starfish, moon snail, anemones. You may consider supporting the MaST with your donation."