Every year Pittsburgh holds the 3 Rivers Regatta. It’s a fun, family atmosphere where there’s various things to do and great food to eat if you love carnival grub. It’s usually held during the first weekend in August. This year they celebrated their 40th year. During the weekend one of the big events held involve the Formula 1 Light Powerboats and Fomula 1 Powerboats. The former being a smaller, slightly slower boat.