Miami Seaquarium Kicks Off The Spring Break Season With More Days To Learn & Play Share Article Miami Seaquarium, South Florida’s best aquarium and favorite family visitor attraction, will extend operating days for three weeks during spring break, starting March 11. “We are so thankful for the support from the local Miami community over the last several months, said General Manager Bill Lentz. “With conditions improving locally, we can expand our operating hours to provide more opportunities to visit while schools are out for spring break.” MIAMI (PRWEB) March 05, 2021 Miami Seaquarium, South Florida’s best aquarium and favorite family visitor attraction, will extend operating days for three weeks during spring break, starting March 11.