The Denver Zoo posted this to their Facebook page:
Don’t forget – make a trip to a Wendy’s restaurant and you can enjoy a discounted day at Denver Zoo. When you visit any participating restaurant from April 1 through May 20 pick up a coupon for $4 off one Denver Zoo daytime admission ticket. No other discounts or offers apply during your zoo visit. Coupons will only be available while supplies last, so don’t wait!
Sounds like a great way to save at the Denver Zoo – they don’t offer coupons very often, so hurry in to Wendy’s to get yours! It’s at participating locations only, so not all Wendy’s restaurants may have them.
The free days at the Denver Zoo are done until November, but you can click here for the Denver Zoo free days schedule.