Join the celebration! Events are listed in calendar order by start date and category. This page includes ways to celebrate all year long. More information will be added here as each event gets closer.
January 25, 2026 – January 31, 2026

Eugenia’s Birthday Party will be celebrated in conjunction with Eugenia Tucker Fitzgerald’s birthday on January 29. To honor Eugenia, all sisters, chapters, alumnae associations, and house corporations are asked to make a gift off their local Ronald McDonald House Wishlist. If you don’t have a local house to support, wish lists for other houses will be available. Check back in January for a link to local lists!
January 26, 2026 – December 1, 2026
Locations across the United States and Canada play a role in the history of Alpha Delta Pi. Sometimes they are a backdrop to our story and sometimes they are integral to the event. Sometimes they were temporary and sometimes they exist for centuries. With this Walk Through History activity, sisters can visit places virtually or in person that are part of our sisterhood story. A passport to mark locations visited will be available in January.
March 1, 2026 – May 15, 2026

Join sisters, family, and friends across the world as we dash to 175K and raise funds for Ronald McDonald House Global and the Alpha Delta Pi Foundation. This virtual race begins on March 1, 2026, and finishes on May 15, 2026 – Alpha Delta Pi’s 175th Anniversary! For 75 days, you can focus on your fitness, spend time with others, raise money for a great cause, and reflect on all that our sisterhood means to you! Don’t be scared by 175K – that is just 108.7 miles or 1.45 miles per day. Registration will open on January 1, 2026, so be on the lookout for the announcement!
You may participate by yourself, or you can form a team, and your $35 registration includes an awesome t-shirt. When you register, you will be provided a link to use to fundraise, and you will record your miles on our Race Roster site. Race Roster will provide weekly challenges to keep us all motivated as we take this journey together! Finishers will receive a medal to recognize their accomplishments, and the Top 3 fundraisers will win an awesome prize! So, make your plans now to lace up your shoes and join your sisters as we celebrate the 175th Anniversary with this Diamond Dash to 175!
Registration begins January 1, 2026!
Interested in sponsorship opportunities? Click here to learn more.
Engage Events
Alpha Delta Pi Sorority, The Alpha Delta Pi Foundation, and the 175th Anniversary Committee are tri-hosting five ADPi Engage events across the United States in 2026. From weekend events to one-day festivities, these gatherings will offer something to sisters of all ages. We look forward to seeing sisters reunite, meet new sisters, and celebrate 175 years of Alpha Delta Pi from coast to coast.
ADPi Engage in Charleston, SX: February 19, 2026
ADPi Engage Weekend in Frisco, TX: March 6-7, 2026 In conjunction with Texas State Convention.
ADPi Engage in Arizona: April 17-18, 2026 In conjunction with ADPi Day in Arizona.
ADPi Engage in Boston, MA: September 17, 2026
ADPi Engage in Kansas City, KS: November 5, 2026
March 14, 2026

Pi Day (3.14) is a unique day to celebrate our sisterhood. Whether you love it because you love mathematics, pies, or ADPi, one thing is for sure: it’s best shared with a sister. Or with a treat. Or maybe both!
For those local to Atlanta, Memorial Headquarters and the newly renovated History Center will be hosting a Pi Day open house. More details to come!
May 15, 2026
As the sun goes down on Founders’ Day, the lights turn up to keep the festivities going in our celebration year symbolizing that our sisterhood is forever and will continue to shine bright. The goal is to turn the world blue—historic landmarks, city buildings, campuses, and personal homes—honoring Alpha Delta Pi’s historic 175th anniversary.
Sisters are invited to light their homes and chapter houses blue on the night of May 15, 2026. Brainstorm in your community buildings or structures (like bridges, monuments, gardens, etc.) that can light up blue for a night. Then contact those places to ask if they would be interested to light up blue and white on May 15. Stay tuned to The Chronicle (sent to all alumnae on the second Tuesday of the month) for more information.
October 9-11, 2026

Alpha Delta Pi alumnae and collegiate members are invited to gather in Atlanta for a weekend of sisterhood! The itinerary will include a visit to Macon to see the Wesleyan campus visits founders’ gravesites with sisters. The experience will also include with tours of Executive Office and the newly reopened History Center and Memorial Gardens. Registration and information to follow as seats are limited.
August 1, 2026 – August 31, 2026

Who collects pop tabs? ADPi sisters do! Throughout August 2026 we need everyone to collect pop tabs for Ronald McDonald House. In celebration of our 175th anniversary, we are challenging our sisterhood to collect 1,750,000 pop tabs. Does that sound overwhelming? Well, 1,750,000 pop tabs only fills 455-gallon bags! And this total is for our entire sisterhood. If you want to get started early and be an over achiever, feel free. Get your campus, community, or place of work involved. There will be graphics to decorate your collection containers. If your local Ronald McDonald House does not participate in pop tab collection, donate to another house or take your pop tabs to a recycle center and redeem them for cash to donate.
October 24, 2026 – October 31, 2026
    
Week of Service in 2026 will commemorate 175 years of giving back to our communities. Whether participating with an alumnae association, a chapter, or as an individual, everyone can make a difference.
As we continue to celebrate Alpha Delta Pi’s 175th anniversary, we will honor our tradition of giving back by celebrating our 9th Annual Week of Service October 25-November 1, 2026. This week provides an opportunity for chapters, alumnae associations, house corporations and individual sisters to give back to their community. You can organize a service project to benefit Ronald McDonald House or any other charitable organization. This is a wonderful opportunity for collegiate chapters and alumnae associations to work together. Let’s make this the best Week of Service ever!