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Hours and Prices

The Zoo is always free

Winter Hours

January 3 through March 3, 2023
10 a.m. to 4 p.m. — Monday through Friday
9 a.m. to 4 p.m. — Saturday and Sunday
With exceptions listed below

The Saint Louis Zoo's operating hours are subject to change.

Session Dates Days Daily Times
Jan. 16, 2023 (Martin Luther King Jr. Day) Monday 9 a.m. to 4 p.m.
Feb. 20, 2023 (Presidents Day) Monday 9 a.m. to 4 p.m.

*South Entrance Closure: On Mondays through Fridays from Jan. 3 through March 3 (excluding Jan. 16 and Feb. 20), guests will not be able to access the Zoo’s South Entrance on Wells Drive (located across from I-64). This closure includes the South Welcome Desk, Rentals and Safari Gift Shop. Please park and enter the Zoo at the North Entrance, located on Government Drive.

2023 Holiday and Seasonal Hours

Paid Attractions

The Zoo is always free. Paid attractions are included in the Adventure Pass.

Save with the Adventure Pass and Membership

Save on admission to the Sea Lion Show, Zooline Railroad and much more. Don’t pass on this great value!

Get Adventure Pass
Get it all with your membership

Group Discounts

Learn about discounts for groups of guests

Group Discounts