Overview: "Echo Canyon" is the longest canyon in the Funeral Mountain Range of DVNP. This canyon is very scenic and appeals to both hikers and 4WD interests. The lower canyon is a gorge that starts right away at the mouth and continues with varying degrees of tightness with depth and high walls where the echo is good. There are several windows in this gorge, most residing high-up from the canyon floor. The most striking one is the "Eye of the Needle", a triangular, 15-foot tall opening pierced 50 feet above the wash in a narrow section of a tight bend in this wash road (~4.8 miles in at way point N36.46712 W-116.75996). At sunset, this is the place to be for an excellent opportunity for a great pic of the setting sun as it produces a strong beam of light through the "Eye of the Needle" contrasted by nightfall.
At the TH Parking area 9.50 miles in, is the well know "Inyo Mining Camp" which is a cluster of a half dozen wooden houses at the foot of a steep hillside where gold was once mined. It is one of the most scenic mining camps in the park, and one of the very few large enough to qualify as a ghost town. The main Inyo mines are high on the hillside behind the camp complex and reached by a visible steep, rocky trail.
The very interesting "Furnace Mine Complex", the site of the last mining effort of 1940-41, is about .5 mile NE of the last high Inyo Mine shaft on the far side of the ridge. A fairly good use trail will take you to this site. This is an intriguing complex, a repository of obsolete machinery well worth the extra effort of the climb.
Check out the Official Route and Triplogs.