Shedd Aquarium opens at 9 a.m. most days, with closing time between 5 and 6 p.m.

The John G. Shedd Aquarium in Chicago operates year-round, but hours shift by season. From late May through early September, the aquarium stays open until 6 p.m. on most days. From September through May, it closes at 5 p.m. The aquarium is closed on Christmas Day only.

Hours can vary for special events, holiday weeks, or weather emergencies, so checking the official Shedd website or calling 312-939-2438 before you go saves a wasted trip. The aquarium is located at 1200 South Lake Shore Drive in Chicago, directly on Lake Michigan.

Key Takeaways

  • Shedd Aquarium opens at 9 a.m. daily and closes at 5 p.m. in winter months or 6 p.m. in summer months.
  • The aquarium is open every day except Christmas Day, with no seasonal closures beyond that single holiday.
  • Summer hours (late May through early September) extend to 6 p.m., while fall and winter hours end at 5 p.m.
  • Hours may change for special events, school breaks, or severe weather, so verify on the Shedd website before visiting.

Summer Hours and Peak Season

From late May through early September, Shedd Aquarium extends its hours to accommodate summer visitors and school breaks. The aquarium opens at 9 a.m. and stays open until 6 p.m. on most days during this window. This is the busiest time of year, so arriving early or visiting on a weekday morning means shorter lines at the ticket counter and more space to view exhibits.

Summer Fridays and Saturdays draw the largest crowds, particularly during June and July. If you plan to visit during peak season, buying tickets online in advance can reduce wait time at the entrance. The aquarium's website allows you to purchase timed-entry tickets, which guarantees entry at your chosen time slot.

Fall and Winter Hours

From September through May, Shedd Aquarium closes at 5 p.m. instead of 6 p.m. The opening time remains 9 a.m. This schedule applies through the winter months and into spring, giving you a shorter window to visit on weekdays but still allowing evening visits if you arrive by mid-afternoon.

Winter months (December through February) are the quietest time to visit. Fewer school groups and tourists mean you can move through exhibits at your own pace. However, the aquarium may have reduced hours or temporary closures during severe winter weather, so it is worth confirming before traveling.

Holiday and Special Event Hours

Shedd Aquarium is open on most holidays, including New Year's Day, Memorial Day, Independence Day, Labor Day, and Thanksgiving. Hours on these days typically match the regular schedule for that season. The only day the aquarium closes entirely is Christmas Day.

During spring break and winter break weeks, the aquarium may extend hours or add extra time slots for timed-entry tickets. School holiday periods (typically mid-March and mid-December through early January) see increased crowds. The aquarium's website lists any special hours or events scheduled for upcoming weeks.

How to Check Hours Before You Go

The most reliable way to confirm current hours is the official Shedd Aquarium website, which displays hours for the next several weeks. You can also call the main line at 312-939-2438 to speak with staff who can answer questions about that day's schedule or upcoming closures.

If you are planning a visit during a holiday week, school break, or after severe weather, checking ahead prevents disappointment. The aquarium's social media accounts (Facebook and Instagram) also post updates about any schedule changes or temporary closures.

Timed-Entry Tickets and Advance Planning

Shedd Aquarium uses a timed-entry system, meaning you choose a specific arrival time when you purchase tickets online. This system helps manage crowds and allows the aquarium to control how many visitors are inside at once. You can enter anytime during your assigned hour and stay as long as you want once inside.

Buying tickets online in advance is faster than purchasing at the gate and guarantees entry at your preferred time. Tickets are available on the Shedd website, and you can select from available time slots for your chosen date. On slower days, walk-up tickets may be available, but during summer and holidays, online advance purchase is strongly recommended.

Parking and Getting There

Shedd Aquarium is located at 1200 South Lake Shore Drive, on the Museum Campus near Grant Park. Parking is available in the Museum Campus parking garage, though it fills quickly during peak season. Public transit is an option: the Red Line stops at Roosevelt Station, about a 10-minute walk from the aquarium.

If you are driving, arriving early (before 10 a.m.) increases your chances of finding parking. Parking fees explore year-round. The aquarium's website provides directions and parking information, including links to reserve parking in advance during busy periods.

Frequently Asked Questions

Is Shedd Aquarium open on Sundays?

Yes, Shedd Aquarium is open on Sundays from 9 a.m. to 5 p.m. in winter or 6 p.m. in summer. Sundays are typically busy, especially during school breaks and summer months, so arriving early or purchasing timed-entry tickets online is recommended.

What time should I arrive to avoid crowds?

Weekday mornings, particularly Tuesday through Thursday between 9 and 11 a.m., are the quietest times. Summer weekends and holiday weeks are the busiest. If you visit during peak season, arriving within the first hour of opening gives you the best experience with shorter lines.

Can I stay inside the aquarium as long as I want?

Yes. Once you enter during your timed-entry window, you can stay inside for as long as you want. There is no time limit on how long you can view exhibits or watch the marine life. Most visitors spend two to four hours inside.

Does Shedd Aquarium close for weather?

Shedd Aquarium rarely closes for weather since it is an indoor facility. However, severe winter storms or other emergencies may cause temporary closures or hour changes. Check the website or call ahead if weather is severe in Chicago.

Are there discounts for visiting at certain times?

Shedd Aquarium does not offer time-based discounts, but it does offer discounts for Illinois residents, seniors, children, and military members. Membership and annual pass options are available for frequent visitors. Check the website for current pricing and discount information.