Idaho
Big Wood River fishing guide
The Big Wood River in Idaho holds Rainbow Trout, Brown Trout, Brook Trout, Bull Trout, Cutthroat Trout, Smallmouth Bass, and Mountain Whitefish. Anglers have extensive public bank access throughout the river, with established access points at Sheep Bridge and Stanton Crossing. The combination of walk-in bank fishing and named access points makes this water accessible for both wading and exploring different sections.
Current conditions
As of September 3, 2026, Big Wood River is running around 20 cfs. The nearest streamgage reports flow but not water temperature, so no temp is shown.
- State
- Idaho
- Public access
- Yes
- Access points
- 5
- Species recorded
- 8
These conditions are read from our data about once a day and may not reflect the current moment. For real-time conditions, open Guidepole Fish.
Public access & launches
- WOOD RIVER GROUP OVERNIGHT AREA (TENT ONLY)Boat launch
- Boulder Mountain Goat Interpretive SiteBoat launch
- EASLEY CAMPGROUNDBoat launch
- Sheep BridgeIDFGFishing access
- Stanton CrossingIDFG IDLFishing access
Regulations
- TroutSection: From Highway 75 Bridge near milepost 122.2 upstream to Highway 75 Bridge near milepost 136.2
- Season
- Saturday of Memorial Day weekend through March 31
catch-and-release, no bait allowed, one barbless hook per fly or lure
- TroutSection: From Glendale Road Bridge upstream to the Highway 75 Bridge near milepost 122.2
- Season
- April 1 through Friday before Memorial Day weekend
closed to fishing
- TroutSection: From Glendale Road Bridge upstream to the Highway 75 Bridge near milepost 122.2
- Season
- Saturday of Memorial Day weekend through November 30
- Bag
- 2
- Size
- none between 12 and 16 inches
- TroutSection: From Glendale Road Bridge upstream to the Highway 75 Bridge near milepost 122.2
- Season
- December 1 through March 31
catch-and-release
- TroutSection: From the Richfield Canal Diversion upstream to Magic Dam
- Season
- Saturday of Memorial Day weekend through March 31
- Bag
- 6
- TroutSection: From the Richfield Canal Diversion upstream to Magic Dam
- Season
- April 1 through Friday before Memorial Day weekend
closed to fishing
- TroutSection: From the posted boundary about 700 yards east of Hot Springs Landing upstream to Glendale Road Bridge
- Season
- April 1 through Friday before Memorial Day weekend
closed to fishing
- TroutSection: From the posted boundary about 700 yards east of Hot Springs Landing upstream to Glendale Road Bridge
- Season
- December 1 through March 31
catch-and-release
- TroutSection: From the posted boundary about 700 yards east of Hot Springs Landing upstream to Glendale Road Bridge
- Season
- Saturday of Memorial Day weekend through November 30
- Bag
- 6
- Trout, BassSection: From the Richfield Canal Diversion upstream to Magic Dam
All sections: Bass – no bag, length, or possession limits
As of 2026-08-28.Guidance, not legal advice — always confirm current rules with the state.Official Idaho regulations
What’s in it
Recorded in/near this water. Occurrence-based unless a higher-confidence source is shown — see it per-species in the app.
More Idaho fishing
Idaho field notes
Boise, ID
Boise's Ridge to Rivers: 210+ Miles of Trail Starting at the Edge of Town
A single managed system of more than 210 miles of trail runs from the north edge of downtown up into the foothills and keeps going to a ski area at 7,000 feet. You can start a hike from a city park and finish above the treeline without ever leaving it.
Sun Valley, ID
How to Fish Sun Valley, Idaho: A Beginner's Guide to Silver Creek, the Big Wood River, and Idaho's Premier Fly Fishing
Everything a first-timer needs to fish Sun Valley — Silver Creek's legendary spring creek trout, Big Wood River freestone fly fishing, South Fork Boise tailwater, high mountain lakes, gear setups, and practical details for visiting anglers.
Stanley, ID
Backpacking the Sawtooths: Idaho's Alpine Lake Basins, Loop by Loop
Forty-odd named peaks over 10,000 feet, more than 300 alpine lakes, and a wilderness permit that is free and self-issued at the trailhead. No lottery, no reservation, no fee. Idaho's best range asks almost nothing of you administratively and a great deal of you physically.
Anywhere, ID
Tying the Pale Morning Dun: Four Patterns for the Hatch That Humbles Everyone
The PMD hatch turns Western rivers into a clinic in frustration — trout feeding everywhere, refusing everything. Here are four PMD patterns that solve the emerger problem, the cripple problem, the dun problem, and the subsurface problem, with the recipes and the history behind each one.
Island Park, ID
Fly Fishing the Henry's Fork: Railroad Ranch, Box Canyon, and the River That Tests Everything You Think You Know
The Henry's Fork of the Snake River is the most technically demanding dry-fly water in America. The Railroad Ranch section will humble you. The Box Canyon will overpower you. And the hatches will keep you coming back for decades.
Sun Valley, ID
Sun Valley Fishing: Silver Creek, Big Wood River, and the Spring Creek That Changed Fly Fishing
Sun Valley is a ski town with three world-class trout fisheries within 30 minutes — including Silver Creek, the spring creek that helped define modern dry-fly fishing in America.
Big Wood River fishing — FAQ
Can you fish the Big Wood River?
Yes — the Big Wood River in Idaho has public access (5 public access point(s)). Open the guide to see the public access, launches, and current regulations.
Do you need a license to fish the Big Wood River?
Yes — Idaho requires a valid fishing license for most fishing. The current official state regulations are linked on this page.
What fish are in the Big Wood River?
Species recorded in the Big Wood River include Steelhead, Rainbow Trout, Mountain Whitefish, Brook Trout, Brown Trout. The full list is on this page.
Where can you access the Big Wood River?
Access points include WOOD RIVER GROUP OVERNIGHT AREA (TENT ONLY), Boulder Mountain Goat Interpretive Site, EASLEY CAMPGROUND. See every launch and access site on this page.
Get detailed fishing conditions for the Big Wood River on your phone
The full access map, live conditions, and an agent you can just ask — on your iPhone.
Get Guidepole Fish