The key to delicious leg quarters is finding the time to marinate them for no less than 2 hours and no more than 24 hours. Any marinade would work as long as it has some apple cider vinegar and a little oil. My go to poultry seasoning is McCormick’s Grill Mates Montreal Chicken.
Depending on the size of your quarters, they take anywhere from 40-55 minutes to thoroughly cook on the grill. Always use a meat thermometer to check for proper temperature to avoid any risk of food poisoning. You want to aim for 165-170 degrees fahrenheit.