Private preview. Records marked "not yet reviewed" have not been approved by an editor.

Free museums in Houston

Houston Zoo

Free first TuesdayNot yet reviewed

Before you go

Admission
Free Zoo Days first Tuesday monthly; online reservation required for non-members. November and December days sold out.
Booking
Required
Parking
Not listed on the museum's page

Where this comes from

We read the museum's admission page on Nov 1, 2026. Museums change their rules, so look there before you leave home.