Grant County Museum & Heritage Square Timberlands Region Get Directions Tell us why this business is your favorite! Physical Address: 521 Shackleford Road Sheridan, AR 72150 Phone: 870-942-4496 E-mail: museum4@windstream.net Website: http://grantcountymuseumar.com GPS: N34.2988281 W92.4136792 Extensive collection of Civil War artifacts; restored Depression-era cafe; collection of local history artifacts; Heritage Square features 10 restored historic buildings. handicapped accessible boardwalk that follows a horseshoe design through three wooded acres. Directions:U.S. 270 in Sheridan to Ark. 46 Accessible Add to Trip Planner