Idaho · freestone
23.1 miles
October on the hatch chart — names and sizes, not a catch report.
Filled months are when that insect is on the chart. Best months for this river are lit.
Swipe months to stay on the year
| Insect | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Midge (Chironomidae) | ||||||||||||
| Blue-winged Olive | ||||||||||||
| Caddis | ||||||||||||
| Pale Morning Dun | ||||||||||||
| Ant (Terrestrial) | ||||||||||||
| Grasshopper (Terrestrial) | ||||||||||||
| Beetle (Terrestrial) |
Hatch-chart nymphs, dries, and streamers for this river. Not a crowdsourced catch report.
Open the Diamond Creek (Idaho) fly list →2 listed points. Map is Vellum land and Teal water — a desk chart, not a satellite.
Map loading…
Caribou-Targhee National Forest cabin on Diamond Creek Road. Recreation.gov campground 234771. Coordinates published with the listing: 42.7009583, -111.1988972. About 1 mile south of Johnson Guard Station. Accessible by car in summer.
USGS site 13062650. Official NWIS: 42.7727035, -111.2510464. Not transmitting live discharge. Use only as a mapped location.
Idaho fishing license required. Blackfoot River drainage special rules (IDFG 2025-2027): May 1 through June 30 closed to fishing; July 1 through April 30 trout limit is 6, no harvest of Cutthroat Trout, no bait allowed. Verify current IDFG rules before fishing.
Verify with Idaho Fish and Game. Retrieved 2026-08-31. Seasons and gear rules change.
This Diamond Creek is the Blackfoot River tributary in Caribou County, Idaho, not Diamond Creek near Cody, Wyoming. Idaho Fish and Game lists it at 23.1 miles.
No live USGS discharge gauge sits on this creek. Historic sites 13062650 Diamond Creek below USFS boundary near Henry (42.7727035, -111.2510464) and 13062656 Diamond Creek near Conda (42.80325766, -111.2793815) are not transmitting. Diamond Creek Guard Station (Recreation.gov 234771, 42.7009583, -111.1988972) is the mapped Forest Service cabin on Diamond Creek Road, about 30 miles east of Soda Springs.
IDFG Blackfoot River drainage special rules apply: May 1 through June 30 closed to fishing; July 1 through April 30 trout limit 6, no harvest of cutthroat trout, no bait allowed. Brook trout have been stocked historically. Confirm current IDFG Southeast Region rules.
Freestone
Brown Trout · Rainbow Trout · Mountain Whitefish
Freestone
Steelhead · Chinook Salmon · Rainbow Trout
Freestone
Yellowstone Cutthroat Trout · Brook Trout
Spring Creek
Rainbow Trout · Brown Trout · Brook Trout
Freestone
Westslope Cutthroat Trout · Bull Trout · Mountain Whitefish
Freestone
Yellowstone Cutthroat Trout · Brown Trout · Rainbow Trout
If something here is thin or wrong, add what you know. It goes to review before it publishes.
Contribute to this riverNo USGS site is linked to Diamond Creek (Idaho). We do not invent a site id or guess a flow.
