St. Louis Aquarium Parking

The St. Louis Aquarium Parking garage serves the Union Station complex, providing covered parking for the aquarium, Ferris wheel, mini golf, restaurants, and all other Union Station attractions. For families arriving by car, it's the most convenient option — the garage connects directly to the Union Station interior, so you're not navigating a parking lot with young kids in tow.

Parking rates vary, but the most important money-saving move is validation: validate your parking ticket at the aquarium ticket desk, any Union Station restaurant, or participating merchants inside the complex. Validated parking is significantly cheaper than paying the full unvalidated rate. This is a step that's easy to forget and worth remembering before you pull out.

On busy days — summer weekends, school holiday periods, Cardinals game days nearby — the garage can fill up and entry can back up 10–15 minutes. Arriving before 10am on weekends almost always guarantees a spot. If the garage is full or the line is long, several surface parking lots and street parking options exist within a 3–5 minute walk.

For families who prefer to avoid the parking hassle entirely, MetroLink (St. Louis's light rail system) stops at Civic Center, which is within walking distance of Union Station. It's a practical option for families staying downtown or near a MetroLink station.

The covered garage is a genuine convenience in St. Louis weather — summer heat and sudden thunderstorms are both real factors when you're managing young kids and strollers.