- COORDINATES: 40.085948, -77.408725
- COUNTY: Cumberland
- DISTANCE TO NEXT: Centerville - 4
- EXPLANATION OF NAME: Named for Grove of Walnut Trees
- FOUNDED: 1819
- MANUFACTURER: Geiser Manufacturing Company
- SHAPE: Standard 1-sided
- STATUS: Marker was restored in 2016 by the Jacksonville Lions Club
![June 2011 photo by Gary Smith](http://keystonemarkertrust.org/wp-content/uploads/town-walnut-bottom-centerville-1-285x213.jpg)
June 2011 photo by Gary Smith
![January 2016 photo by Mike Wintermantel](http://keystonemarkertrust.org/wp-content/uploads/town-walnut_bottom-centerville-0116mwintermantel-3-285x190.jpg)
January 2016 photo by Mike Wintermantel
![May 2016 photo by Albert Grove](http://keystonemarkertrust.org/wp-content/uploads/town-walnut_bottom-centerville-0516-168x300.jpg)
May 2016 photo by Albert Grove
PA 174 at Water Street at west end of town