North of Tonopah, the 15 mile Twin River Canyon Loop traverses South Twin River Canyon, a aspen covered pass, and the rugged North Twin River Canyon. This a very scenic and challenging hike with river crossings.
The trailhead is 65 miles north of Tonopah. Head north on US95 to SR376. Turn onto FS80 (aka North Twin River Road).
Overall, Twin River Canyon Loop is the 8th most popular hiking trail of all 20 hikes in Nevada.