McCain's Family Farm is a veteran owned pick your own blueberry farm. Open from late May to early July, 7 days a week (Monday to Friday is on the honor system so please have correct change or check). Located 8 miles south of Ringgold, LA on HWY 371, just inside Red River Parish. There are 5 acres of blueberry fields to explore. Grown without pesticides. Produce bags and buckets are provided.