Hike down to the river in Hemlock Overlook park (from parking, take yellow trail down to river, and take a right on the blue trail) to the ruins of the Bull Run Hydroelectric Plant. Note the power lines still run through here.
There is climbing and/or a "leap of faith" required to reach the cache.
![](https://s3.amazonaws.com/gs-geo-images/2c8c46b7-6b5d-470e-91bf-0c2b4f21c29e.jpg)
![](https://s3.amazonaws.com/gs-geo-images/a144cb01-9f9c-4baa-8804-0ac91f8ee30d_l.gif)
Absolutely no night caching