Houston Zoo Free Zoo Days first Tuesdays

This is free. When: November 3 and December 1, 2026, open to close. Where: 6200 Hermann Park Dr., Houston, TX 77030.

Houston Zoo · Offer

Free general admission on the first Tuesday of the month. Online reservations required for non-members (not available at gate); high demand means tickets not guaranteed. Excludes Zoo Lights and some attractions.