Hug-A-Bunny Day At The Chattanooga Zoo Set For April 2-3 Monday, March 8, 2021 The Chattanooga Zoo announces the return of its annual Hug-a-Bunny Days. Celebrate the arrival of Spring and the Easter Holiday on Friday, April 2, and Saturday, April 3, from 9 a..m-5 p.m. This event is an opportunity for families to enjoy both the spring weather and a fun-filled day at the Zoo. This year, Hug-A-Bunny tickets will be sold online only as time slot options. Guests can choose from either the morning (9 a.m.-12:30 p.m.) or the evening (1:30-5 p.m.) time slots on both Friday and Saturday.