South Fork Boise River fishing outlooks

The South Fork holds steady flows and 51-degree water into early October, with daytime dry-fly action on Pinks and Baetis and an evening caddis hatch worth your time.

The South Fork offers ideal wading conditions this week with stable 300 cfs flows and prime 53-degree water. Evening caddis, Flavs, and fall Baetis should keep you occupied through late September.

Flows have stabilized around 300 cfs, making the South Fork a wade-friendly proposition with excellent Fall Baetis activity and cool water temps of 56°F.

Wading conditions favor the South Fork through September, with good hatches of Flavs, Pink Alberts, and Baetis as temperatures stay prime.

The South Fork is floatable near 800 cfs but dropping fast; watch for Flavs, Baetis, and caddis throughout the week.

The South Fork is running cool and steady with prime conditions for wading as float season winds down. Expect Baetis, pinks, and terrestrials through early September as flows begin to taper.

Flows are dropping on the South Fork with sparse hatches, but afternoon Pink Alberts, caddis windows, and hoppers offer solid opportunity through late August.

The South Fork is in good shape for the week ahead with cool water and normal flows supporting consistent fishing. Drift boat coverage pairs well with roadside wading, and a mix of afternoon mayflies and all-day caddis should keep you busy.

Perfect conditions for floating and wading through mid-August. Caddis and terrestrial hatches dominate, with good chances on dries and streamers.

Expect ideal conditions on the South Fork with manageable flows and all-day hatches through early August. Water temperature is prime and hoppers with droppers should perform well.

Stable flows and rising pressure create good conditions for the week ahead. Watch for salmon fly activity as temperatures climb, but have smaller dries and nymphs ready if the hatch hasn't fully developed.