Updated October 15, 2026
    Access point

    Upper NF-316 Accesson Slate Creek

    Further upstream access into the national forest via Forest Road 316.
    Slate Creek reportDirections45.6200°N, 116.0000°W
    Bite report · week of Oct 4

    What's working on Slate Creek

    1. 01Clear skies and 51°F weather indicate comfortable fall fishing conditions.
    2. 02Expect intermittent Blue-winged Olive (BWO) hatches, especially on overcast afternoons.
    3. 03October Caddis may provide opportunities for larger dry fly takes.
    4. 04Subsurface activity remains strong with various nymphs, midges, stoneflies, and opportunistic feeding on egg patterns and baitfish.
    5. 05Focus efforts on deeper pools, slower runs, and undercut banks for holding fish.

    What to tie on at Upper NF-316 Access

    Picked from recent reports for this stretch.

    Idaho season by season

    What changes on the water through the year, with the flies for each season.