Mayday is an annual music festival held Memorial Day Weekend at Kirby Park in Wilkes-Barre, PA, which benefits the men and women of the United States Army, Marines, Navy, Air Force, Coast Guard, and their families.

This family friendly music festival is an all day, all ages, FREE, event from noon to dusk - organized and operated by Sector One Entertainment and is supported by various other DJs, bands, organizations, and companies across NorthEastern PA! All families and friends are welcome to come and share this day with us! Come and enjoy food and drink from numerous vendors while you walk around experiencing all 75+ musical acts! Thank you to everyone for supporting and helping make this happen year after year!