Playground in Lexington Washington Park (Lexington)Washington Park in Lexington has a 4,000 sq. ft. sprayground, updated playground, basketball court, walking trail, and two shelters! Finch ParkFinch Park offers a spectacular variety of features and activities. Three picnic areas available by reservation. All picnic shelters are Lake Thom-A-Lex ParkThe park has four picnic shelters, playground, kayak rentals, fishing, and hiking trails.