Wawa, the popular convenience store, is celebrating its annual Wawa Day on Wednesday with a free cup of coffee for customers. The giveaway marks the company's founding and the anniversary of its first store opening in Pennsylvania in 1964.Here's how to take part in the celebration.How to Get Free Coffee at Wawa TodayAccording to Wawa, customers can claim a free hot coffee of any size at all chain locations throughout the day.Unlike some other restaurant chain offers, Wawa does not require customers to download its mobile app or loyalty membership. No purchase is required. The offer is available to all visitors while supplies last.The promotion is valid for any size of hot coffee and is available all day long, from store opening until close.In a press release, Wawa noted that customers should "check their local store for participation," as operational hours and availability may vary slightly by location.Why Is There Free Coffee Today?Wawa Day was created to commemorate the date of the first store opening in Folsom, Pennsylvania in 1964. Since then, it has become a tradition for the company to celebrate its birthday with giveaways for loyal customers.This year, Wawa is emphasizing both its growth and community outreach. The company has reached 1,050 locations and is expanding into Ohio."Every year, Wawa Day is a chance to reflect on our roots, honor all the people and partners that have been part of our Wawa story and helped us achieve this tremendous milestone, and look ahead to the many ways we will continue to grow both our offering and our Wawa Family," said Wawa's CEO Chris Gheysens said in a news release.The company is also expected to present $350,000 in Wawa gift cards to national and local charities, including: American Red Cross, Breakthrough T1D, Check Out Hunger/Feeding America Food Banks, Children's Miracle Network, The Leukemia & Lymphoma Society, Special Olympics and the USO.Wawa Locations in Each StateWawa currently operates stores in the following states: Pennsylvania North Carolina Washington, D.C. The majority of locations are concentrated in Pennsylvania and New Jersey, where the company has historical roots.How Many Wawa Locations Are There?The company operates more than 1,050 stores across the United States, a milestone celebrated as part of free coffee promotion.For coffee lovers and longtime fans of the chain, April 16 offers a free beverage and a chance to recognize the East Coast staple.