City of Lewisville has built a wonderful dog park within the Railroad Street Athletic Complex. It has two large fenced areas - one for dogs under 30#'s and one for those above. It has water for the dogs, pick up bags, benches, rest rooms and vending machines. Owners and dogs are all well behaved and friendly ! Limited shaded area. Children under age 9 not allowed. Convenient to travelers staying in motels along I35.