Mt. St. Helena is the highest mountain in Napa County, and it is visible from all over the wine-rich Napa Valley. I used 3Dem software to create the following projected images of USGS DEM files on this page.
Side View of Mt. St. Helena Terrain
North
South
Overhead View of Mt. St. Helena Terrain
Different Views of Mt. St. Helena
Take a tour around Mt. St. Helena to see how the mountain's appearance changes...
View animated image
(This may take time to download. Please be patient...)