The Greater New Orleans Corvette Club (GNOCC) will host its 34th annual “ExtraVetteGanza” All-Corvette Car Show on Saturday, October 17, 2026, at The Harbor Center, 100 Harbor Center Blvd, Slidell, LA 

• Date & Time: Registration 8–11 a.m., public event 10 a.m.–4 p.m. 
• Cost: Free for spectators; exhibitor entry fees apply (early bird discounts available) 
• Charity: Supports a different local charity each year 
• Awards: Class awards including Best of Show, Paint, Interior, Engine, Wheels, Hood Art, Custom, and more 
• Participants: Over 200 Corvettes from across the U.S. 

Tips for Visitors

• Arrive early for registration and parking.
• Bring a camera — the show features a wide variety of Corvettes in all classes.