The Diamond Craters Central Dome is a volcanic structure located in the Diamond Craters area of the Donner Und Blitzen watershed in Oregon. It is a dome-shaped mountain made of welded tuff, which is volcanic ash that has been fused together by the heat of a volcanic eruption. The Central Dome is the largest such formation in the Diamond Craters area, standing at over 400 feet tall and 1,200 feet wide.

There are several good reasons to visit the Diamond Craters Central Dome. First and foremost, it is a unique geological feature that offers a glimpse into Oregon's volcanic past. Visitors can explore the Dome and the surrounding Diamond Craters area, which is home to a variety of volcanic formations and features. Additionally, the area is rich in wildlife and offers opportunities for hiking, birdwatching, and other outdoor activities. Visitors might also see some unique plants and animals that are endemic to the area, such as the sagebrush lizard or the western rattlesnake. Overall, the Diamond Craters area is a must-see destination for anyone interested in geology, nature, or outdoor recreation. Get driving directions.