Kicking off at 8:00 p.m. on Friday, June 19, the Firefly 3K Fun Run offers a fitness challenge for the whole family and a chance to enjoy stunning sunset views at The Morton Arboretum.
The course will follow the main paved road on the Arboretum’s East Side, moving through the Arboretum’s tree and plant collections, and down Frost Hill. The course is relatively flat and well-suited for runners, walkers, and wheelchair users of all experience levels.
Highlights
Registration includes an evening postrace party with a live DJ, a disco ball, and refreshments.
All Firefly 3K Fun Run participants receive branded apparel.
Support the Arboretum’s vision no matter when or where you run! Register as a virtual participant to complete the course distance at a location of your choosing.
Registration
Firefly 3K Fun Run registration opens on Tuesday, April 21.
Registration must be completed online through RunSignUp.
The earlier you register, the more you save! Early registration rates for adults and children are available through Saturday, May 16; regular rates apply through Thursday, June 18; race day rates begin at 1:00 p.m. on Friday, June 19.
During early registration, Arboretum members save $15 on registration for children ages 10 and younger. Members always save on race registration and special event tickets. Become a member today.
Please note that your member discount will be applied after inputting your member ID during online registration.
Early Registration
(Tuesday, April 21–Saturday, May 16)
Cost: $40
Member cost: $30
Child cost (10 and younger): $30
Member child cost (10 and younger): $20
Early registration opens at 12:00 a.m. on Tuesday, April 21, and closes at 11:59 p.m. on Saturday, May 16.
Registration
(Sunday, May 17–Thursday, June 18)
Cost: $45
Member cost: $35
Child cost (10 and younger): $35
Regular registration opens at 12:00 a.m. on Sunday, May 17, and closes at 5:00 p.m. on Thursday, June 18.
Race Day Registration
(Friday, June 19)
Cost: $50
Member cost: $40
Child cost (10 and younger): $35
Race day registration is open after 1:00 p.m. on Friday, June 19.
Your participation in the Firefly 3K supports the Arboretum’s vision of a greener, healthier, more beautiful world where people and trees thrive together.