Kentucky Lucky Chicken 3.8 Miles Singletrack 3,091′ High 2,795′ Low 330′ Up 335′ Down 3% Avg Grade (2°) 14% Max Grade (8°) At about 3.8 miles, this is one of the rockier and steeper intermediate St. George bike trails. Expect lots of rocks, gradual climbs, and various obstacles to maneuver through, over, and around.