South of Darby and southwest of Sula in the Bitterroot National Forest, the Overwhich Falls Trails (#182 and #248) provide scenic off-road motorcycle trails riding. This is an easy trail with only a few steep rocky sections.
To reach the trailhead from Darby, head south on SR473. Veer left heading south on West Fork Highway past Painted Rocks Lake. Turn left heading east on FS5706 to the end.
Overall, Overwhich Falls Trail is the 12th most popular dirt bike trail of all 30 dirt biking rides in Montana.