Rose: The St. Louis Zoo has no admission charge. There are some paid attractions. Summer Zoo Weekends May 30–Aug. 20, 2023 hours are 8 a.m.–5 p.m. — Sunday–Thursday and 8 a.m.–6:30 p.m. — Fri*–Sat
Rose: A cool spot to visit! There are 4 different species of penguins and 2 types of puffins on the rocky cliffs and in the frigid water. https://stlzoo.org/zones/the-wild/penguin-and-puffin-coast