The Wuk-ki'o Trail starts from off the west side of the loop on the Pa'san Ridge Trail
. About four miles long, it connects with Millerton Lake State Recreation Area on the Madera County side of the reservoir.
The trail follows along the river and leads the traveler through oak woodlands with their mixture of foothill pines, shrubs and numerous wildflowers. The trail is rated intermediate with a few rocky sections but mostly good packed trail. There is about 1000 feet of climbing one way.