A couple of Reid Park Zoo elephants enjoy feeding on hay as they come out for the day at their exhibit on Tuesday, April 10, 2012. 

A.E. Araiza/ Arizona Daily Star

Seniors, ages 62 and over get free admission into the Reid Park Zoo, 1100 S. Randolph Way, on Thursday.

Activities and demonstrations are planned from 9 a.m. to noon, but free admission applies to the whole day.

Zoo hours are 9 a.m. to 4 p.m.