Around Austin-Festivals and Events based on 2025 attendence. Above the Austin City Limits Festival, RM2244.COM archive image from Friday October 3rd 2025. ACL tied with Formula 1 with a total attendence of 450,000. Rodeo Austin 444,777 ranks third followed by Austin Trail of Lights 400,000, The Pecan Street Spring and Fall Festivals 400,000, South By Southwest Conference & Festival 309,000, MotoGP 125,806, HEB Austin Symphony July 4th Concert & Fireworks 100,000, Pepperm