Greenville. Spend this Sunday morning in the saddle, riding through the scenic countryside communities of Darke County; now offering an upper and lower loop for the mid-level route! Choose from among four casual, fun routes of 14/36/40/65 flat to rolling miles with rest stops offering snacks and sag support along the way. Tour past iconic Darke County locations such as Maid Rite, and Historic Bear’s Mill. Roads will be marked and some will include Darke County Parks’ Tecumseh Trail. Proceeds benefit future bike trail projects. Online Entry Only. Darke County Parks. Attn: Robb Clifford; PO Box 801; Greenville, OH 45331. (937) 548-0165. DarkeCountyParks.org/tour