Mayfest is the biggest party in the Lone Star State, and the celebration is off to a big start! Mayfest is an annual four-day festival in Fort Worth that brings people together by celebrating the community. Starting Thursday, May 2, 2024, the festival offers daily entertainment and a line-up of family-friendly, fun-filled events to enjoy through Sunday, May 5, 2024, on more than 33 acres at Trinity Park(Trinity Park Dr. 76107). By the way, dogs are allowed!