The following information is available on the Point Defiance Zoo & Aquarium website.

Seniors (65+) and people with disabilities are invited to a free day at the Zoo.
Valid for daytime admission only. Not valid for special events.

2017 Dates:
Tuesday, March 21
Tuesday, April 18
Tuesday, May 16
Tuesday, June 20
Tuesday, July 18
Tuesday, August 15
Tuesday, September 19
Tuesday, October 17