Not every day on the Treasure Coast is a beach day — and even when it is, kids love seeing what lives beneath the waves. The St. Lucie County Aquarium in Fort Pierce, home to the Smithsonian Marine Ecosystems Exhibit, brings Florida’s underwater world up close. It’s about 25 minutes from Port St. Lucie.
A Smithsonian Connection
The exhibit was developed with the Smithsonian Marine Station in Fort Pierce, a research centre that studies the Indian River Lagoon and Florida’s coastal waters. That science shows in the displays, which recreate real local habitats rather than generic fish tanks.
What You’ll See
- A living coral reef tank, full of colourful reef fish and invertebrates
- Seagrass and mangrove habitats from the Indian River Lagoon
- Sea stars, crabs, seahorses and other fascinating small creatures
- A touch tank where kids can gently meet some of the residents
Why It’s Great for Families
The aquarium is compact, so it’s manageable with little ones, and the volunteers and staff are wonderful at answering questions. It’s an ideal rainy-day plan, or a cool, shady break from the midday sun.
Visitor Tips
- Allow about an hour to an hour and a half
- Check opening days and admission before you visit
- Look out for special events such as World Ocean Day celebrations
Nearby
The aquarium sits near the Fort Pierce Inlet on Seaway Drive, close to the Fort Pierce City Marina and beaches on South Hutchinson Island. Follow your visit with a beach walk or lunch overlooking the water.
Looking for more ideas for bad weather? Check our rainy day suggestions and things to do in Port St. Lucie, then choose your vacation home.