
Dee Wright Observatory in the distance from the trail

Dee Wright Observatory, McKenzie Pass, Oregon
Looking like some medieval castle about to be attacked by dragons, the Dee Wright Observatory is located near the top of McKenzie Pass at an elevation of 5,187 feet. No, there is not a telescope set up here for star viewing, but you can see several Cascade Mountain peaks nearby standing tall amidst 65 square miles of black lava rock.
The lava is from relatively recent flows from Yapoah, Little Belknap, and Belknap Craters. One of the types of lava you will see here is called Block or A A lava.
Though there is little rainfall in this area, there can be up to 20 feet of snow. The melting snow travels through cracks in the lava to underground reservoirs that feed the McKenzie and Metolius Rivers.
History of Dee Wright Observatory
The McKenzie Pass Highway follows parts of the McKenzie Salt Springs and Deschutes Wagon Road that was built in the period of 1866-1872. It was used to move cattle east. The wagon road was established as a toll road in 1872. It’s hard to imagine how travelers made it over the rough lava rocks at the pass and many had to abandon their wagons. See my previous post on the Santiam Wagon Road for a little bit more history on the wagon road.







































