Castle Rock (Collyer - Fort Downer)
Off Road
near Collyer, Kansas (United States)
- Distance
- 16.98mi
- Elevation +
- 305f
- TrailRank
- 21
![Photo ofCastle Rock (Collyer - Fort Downer)](https://s2.wklcdn.com/image_185/5570519/44812082/29416043.700x525.jpg)
Hoodoo formation from the Cretaceous period. Fossils are found here mostly shark teeth. Road is gravel well maintained except for the last 1-2 miles