Pack River Road Bridgeon Pack River
Conditions right now
No USGS gauge is linked to this water yet, so we can't chart flows.
October Caddis hatch is a major fall event
- 01October Caddis hatch is a major fall event, offering good dry fly action.
- 02Blue-Winged Olive (BWO) and Pale Morning Dun (PMD) hatches are active, especially on warmer, overcast afternoons.
- 03Trout are keying into eggs as fall spawning activity occurs.
- 04Predatory Bull Trout are looking for larger food sources like stonefly nymphs and baitfish.
- 05Deeper pools, slower runs, and current seams are key holding lies for trout in cooling waters.
What to tie on at Pack River Road Bridge
Picked from recent reports for this stretch.
Yellow Sally
Yellow Sally stoneflies are abundant along freestone streams in summer, drawing aggressive strikes from trout.
Buy at AmazonFlying Ant
Late summer often brings significant flying ant events, providing an opportunistic food source for trout, especially near wooded sections.
Buy at AmazonTunghead Hot Spot Pheasant Tail Jig
An excellent weighted nymph for getting down to fish feeding on active mayfly nymphs, providing added movement to trigger strikes in spring flows. Targets Westslope Cutthroat, Rainbow, and Bull Trout.
Tungsten Bead Pat's Rubber Legs
A year-round effective stonefly nymph, particularly good in spring before major stonefly hatches. Excellent for getting down to Rainbow Trout, Cutthroat Trout, and Bull Trout.
Buy at AmazonTH Duracell Jig
An effective jig nymph for prospecting deep runs and riffles, targeting Westslope Cutthroat Trout, Rainbow Trout, and Bull Trout in spring conditions.
Flashback Pheasant Tail Nymph
An excellent general searching nymph for early spring, mimicking various mayfly nymphs that are active year-round and particularly as BWOs begin to emerge, targeting Westslope Cutthroat Trout and Rainbow Trout.
Pine Squirrel Leech (Olive)
Small leech patterns effectively mimic sluggish baitfish and annelids in cold water, enticing strikes from larger, lethargic trout in early spring, including Westslope Cutthroat Trout, Rainbow Trout, and Bull Trout.
Black Woolly Bugger
A versatile streamer that imitates leeches and sculpins active year-round. Slow-stripped through deep holes, it's a high-percentage searching pattern for lethargic spring Rainbow Trout, Cutthroat Trout, and Bull Trout.
Blue-Winged Olive (BWO) Comparadun
Blue-Winged Olives are actively hatching in early spring, especially on overcast days. This low-profile dry fly is excellent for selective Westslope Cutthroat Trout and Rainbow Trout feeding on emergers and adults.
Buy at AmazonIdaho season by season
What changes on the water through the year, with the flies for each season.
Fly shops nearby
Local flies, current advice and guided trips.