Diners, pick up your forks: Restaurant Week starts Wednesday.

The September installment of the popular promotion by the Charleston Restaurant Association runs through Sept. 16 and features more than 125 restaurants, the most ever since the week was started in January 2010.

Participating restaurants offer a prix-fixe menu consisting of three items for one price: $20, $30 or $40, depending on the place. Typically, that means an appetizer, entree and dessert.

For a list of restaurants, including menu and reservation information, go to www.charlestonrestaurant association.com/charleston-restaurant-week.

Interested diners also can keep up with what’s happening on the association’s Facebook page.