boise-river
Boise River is a river in Idaho.
It ranks #10 among the 28 waters of Idaho in the registry, and is of regional prominence.
Also called Boise River (In-Town).
Fished for trout (inferred from the species listed).
Species: rainbow trout, brown trout and mountain whitefish.
USGS GNIS record: 378007.
Barber Park (access). It is fishable and launchable. Orvis: 'the river between Barber Park and Ann Morrison Park is crowded' with floaters; upper end of the in-town access range 'Barber Park to Eagle'.
It is upstream of Ann Morrison Park.
It is downstream of Lucky Peak Dam.
Ann Morrison Park (access). It is fishable and launchable. Downstream end of the crowded Barber Park floating section (Orvis).
It is upstream of Eagle.
It is downstream of Barber Park.
Boise Greenbelt (access). It is fishable. Orvis: 'use the Greenbelt to access the water for in town fishing'. Also called The Greenbelt.
Eagle (access). It is fishable. Orvis: in-town access runs 'Barber Park to Eagle' (the town; no specific ramp named).
It is downstream of Ann Morrison Park.
Eagle Island State Park (access). It is fishable. A Boise-area guide page lists it as a quieter place to fish the river than Barber or Ann Morrison. Single, non-shop source; Orvis' report separately says Barber Park to Eagle is the best in-town access.
Lucky Peak Dam (feature). Top of the in-town tailwater (the river 'passes through Lucky Peak Dam and into the Boise area').
It is upstream of Barber Park.
Float: Barber Park to Ann Morrison Park, from Barber Park to Ann Morrison Park, 6 miles (distance from a non-fly source).
Sourced from 3 independent fly sites.
Sources: app.advcollective.com (retrieved 2026-10-20), fishingreports.orvis.com (retrieved 2026-10-20), idahoangler.com (retrieved 2026-10-29), idahoangler.com (2) (retrieved 2026-10-29), idahoangler.com (3) (retrieved 2026-10-29), idahoangler.com (4) (retrieved 2026-10-29), Idaho Department of Fish and Game and The Perfect Fly Store.
Hatches
Blue-winged olive
- Jan
- Feb hatching
- Mar
- Apr
- May
- Jun
- Jul
- Aug
- Sep
- Oct hatching
- Nov
- Dec
Idaho Angler's Feb 25 2026 and Oct 18 2025 reports have olives on the in-town tailwater (size 18-22); Orvis' Boise report lists them without months.
Sources: idahoangler.com, fishingreports.orvis.com, idahoangler.com
Midges
- Jan
- Feb hatching
- Mar
- Apr
- May
- Jun
- Jul hatching
- Aug
- Sep
- Oct hatching
- Nov
- Dec
Midge patterns (size 18-22) are central in the Feb and Oct reports and still productive in July 2026.
Sources: idahoangler.com, idahoangler.com, idahoangler.com
Grasshoppers
- Jan
- Feb
- Mar
- Apr
- May
- Jun
- Jul hatching
- Aug hatching
- Sep
- Oct
- Nov
- Dec
Hopper patterns appear in the July 2026 and August 2025 reports.
Sources: idahoangler.com, idahoangler.com
Caddis
- Jan
- Feb
- Mar
- Apr
- May
- Jun
- Jul hatching
- Aug hatching
- Sep
- Oct
- Nov
- Dec
Caddis pupae and emergers worked in July 2026; evening caddis noted in the Aug 31 2025 report. A fly-shop podcast guest calls the Boise caddis hatch minor.
Sources: idahoangler.com, idahoangler.com, fishingreports.orvis.com
Pale morning dun
- Jan
- Feb
- Mar
- Apr
- May
- Jun
- Jul hatching
- Aug
- Sep
- Oct
- Nov
- Dec
PMDs (size 16-18) in the July 8 2026 report.
Sources: idahoangler.com, fishingreports.orvis.com
Skwala
- Jan
- Feb hatching
- Mar
- Apr
- May
- Jun
- Jul
- Aug
- Sep
- Oct
- Nov
- Dec
A size 12-14 skwala nymph is in the Feb 25 2026 report.
Sources: idahoangler.com
Trico
- Jan
- Feb
- Mar
- Apr
- May
- Jun
- Jul
- Aug hatching
- Sep
- Oct
- Nov
- Dec
Idaho Angler's late-August 2025 report lists morning tricos for its local tailwaters (Boise in town, South Fork Boise and the Oregon Owyhee together), so it is shared evidence.
Sources: idahoangler.com
Made for Boise River
- Royal Blue Blaze Woolly Bugger, a fly by @dekasso
- Cottonwood Blue Cap Foam Stonefly, a fly by @dekasso
Access, closures and rules change; check with the state agency before you go.