Cosley Zoo hosts a variety of events every year, including the popular Run for the Animals in June and The Festival of Lights & Christmas Tree Sale in December.
Cosley Zoo Uncorked
It’s wine with a little bit of wild!
Thursday, July 26 | 5:30 – 8pm | Cosley Zoo
Enjoy an evening at Cosley Zoo while sampling from a selection of more than 50 wines, listening to live entertainment, mingling with some of the zoo’s animal residents, and entering for a chance to win fantastic raffle prizes.
The first 450 guests will receive a commemorative wine glass.
- $40 per person
- $75 per couple
Guests will be able to order wine available for sampling at a discounted price from Famous Liquors. 10% of wine sales will be donated to Cosley Zoo.
Must be 21+ to attend.
Interested in event sponsorship? Contact Carey Moreland at 630.510.4961 or at email@example.com.
Photo © Kmiecik Imagery
Mike Williams Cosley Classic Golf Outing
Monday, August 6 | Arrowhead Golf Club, 26W151 Butterfield Rd, Wheaton
Get your foursome together for the 35th annual Mike Williams Cosley Classic Golf Outing. Tee-off to support the important work of Cosley Zoo and enjoy a fun-filled afternoon at the beautiful Arrowhead Golf Club.
– 18 holes of golf
– Steak dinner
– Gimmicks on the course
– Animal visits from Cosley Zoo
- $200 per golfer
- $750 per foursome
- $50 dinner-only ticket
All event proceeds support Cosley Zoo and its mission to create connections between people and animals that will inspire lifelong conservation of the natural world.
Interested in volunteering for this event?
Please check back for ways to get involved!
October 1 – 31
Taking in the beautiful fall colors at Cosley Zoo is a must do! See the animals in the crisp fall air, listen to the squeals of excitement from the children conquering the straw pyramid and take in the thousands of pumpkins scattered on the zoo’s lawn. Children’s rides are also available.
Apples, gourds, pumpkins, cider, cornstalks, and various sizes of straw bales are available to purchase. Check out the fall merchandise in the Wild Side Gift Shop, too.
- Regular admission rates apply
- Fee for rides
Don’t miss this fall festival full of Halloween fun!
Friday, October 26 | 5:30 – 7 pm and 7 – 8:30 pm
Come dressed in costume to enjoy loads of activities. Take a stroll through our “not so scary” straw maze and around the spooky pond path, meet live animals, carve or decorate a pumpkin, play games, enjoy refreshments and make crafts. Stop at various stations along the Trick or Treat Trek to collect your supply of holiday goodies. All ages are welcome, most activities are geared for ages 2 and up.
Space is limited, so register early. Non-refundable payment due at the time of registration.
- Pre-registration is required
- Fees -$12 ages 3-14; $6 ages 15-Adult; free ages 2 and under
- Cosley Zoo member fees* – $9 ages 3-14; $5 ages 15-adult; free ages 2 and under
*Corresponding to Membership Plan Benefits
Festival of Lights and Tree Sales
November 23 – December 30 | Cosley Zoo
A winter visit to Cosley Zoo has become a family tradition for many. Make it one of yours! Cosley Zoo is transformed into a winter wonderland with thousands of twinkling lights, an amazing selection of Christmas trees for you to purchase, hot chocolate, and holiday gifts. The Festival of Lights and Tree Sales begin the day after Thanksgiving (11/23/18) and continue through December 30.
The zoo is open 9A-9P daily; lights come on at 3P.
- Zoo Admissions is free during the Festival of Lights and Tree Sales. Donations are greatly appreciated.
- Cosley Zoo is closed on Thanksgiving, Christmas, and New Year’s Day
- Cosley Zoo is open 9A-Noon on Christmas Eve and New Year’s Eve
Christmas Tree Lane
November 25 – December 1 | Cosley Zoo
Gather your scout group, friends, coworkers or family members to help decorate Cosley Zoo for the holidays! We provide a lit five foot tree; you provide wildlife-friendly ornaments and imagination. Trees are displayed through December.
Payment due upon reservation.
- $50 per tree
- Limit 40 trees
- Tree decorating to take place November 25-December 1
Santa’s Craft Corner
Saturday Nov. 24, Dec. 1 & 8 | 10 am – 2 pm | Cosley Zoo
Skip the long line at the mall and visit Santa at the zoo. While you are here, make a craft or two and tour the zoo before you go. Admission includes crafts, refreshments, and of course, a visit with the man in red himself. Santa’s Craft Corner is held in the Kiebler Room, located on the second floor of the large barn.
- No registration required
- $5 per family
- $3 for printed photo with Santa
Thank you to everyone who participated, volunteered or sponsored the 2018 Cosley Zoo Run for the Animals 5K/10K and 1/2-Mile Run. We look forward to seeing everyone at the 2019 Run for the Animals!
Race Map (PDF)
The course is USATF certified (#IL14055JW)
The Cosley Zoo Run for the Animals is certified by the Chicago Area Runner’s Association.
The 10K course is part of the Chicago Area Runner’s Association Circuit Series.
Interested in sponsoring an event?
Director of Marketing
Benefiting Cosley Zoo – Proceeds from all events support Cosley Zoo and its activities, including educational programs and wildlife conservation.