Start (10,000) Hike East on North Fork Trail for 2 mi, See Lonesome Lake. Hike South on Jackass Pass Trail, over the Continental Divide at Jackass Pass (10,800), then back down to Big Sandy Lake.
End.(9,700). (5 mi total, 800 ft gain, 1,100 ft loss, 1,900 ft total change)
Campsite 7 (9,700): Just North of Big Sandy Lake, where Jackass Pass Trail meets Big Sandy Trail.