- Mason County
- 797 total number
- United States (Shelton)
The largest display of illuminated Christmas trees consists of 797 trees, and was achieved by Mason County (USA) in Shelton, Washington, USA, on 7 December 2019.
Mason County was historically known as the Christmas tree capital of the world. To reignite the community spirit, the county decided to attempt this record title and created a Christmas tree maze as their display.