A cross-country pant-less party is back this Valentine’s Day, so find your cutest pair of skivvies.
Cupid’s Undie Run, an official event of the Children’s Tumor Foundation, a 501(c)(3) organization,is a “mile-ish” run, dance party, and charity event all wrapped into one, all in the name of a good cause. If you’re looking to make an impact this February 14th — and aren’t afraid of being a tad chilly — why not give the annual tradition a try? It’s a meaningful way to say “I love you” sans roses and chocolates.
Allow us to fill you in on everything you need to know.
Cupid’s Undie Run 2026
On the most romantic day of the year, participants convene in their respective cities to join the festivities. Event-goers usually go all out with themed undies and fun costumes to make a big, bold statement.
At first glance the pant-less party might seem lighthearted, but at its core, it’s meant to make an impact. The purpose of it all is to raise funds for a NF, a group of genetic conditions that cause tumors to grow on nerves throughout the body. Unfortunately, NF could can lead to many issues, including blindness, deafness, learning challenges, or cancer.
This year’s goal is for NYC’s chapter of the race to raise $45,000. At the time of publication, the event is hovering around $16,000, which means there’s still more work to be done and more panties running.
How to register
Participants can register online to run individually or as a team ($45 per person). From there, event-goers are encouraged to fundraise for the cause ahead of the big day.
A fundraising page will be created for all registrants, and they’ll be notified via email.
The day itself
The event will begin at 11:30am on the 14th and run until roughly 3:30pm. The run, a not-so-serious “mile-ish” trek, will begin at 1:30pm. Those joining will meet at The DL (95 Delancey St).
Should you be unable to attend the event, you can donate to the cause online. You can learn more or sign up for the run on the event’s website.