Southeast Idaho Fishing
From Bear Lake's unique cutthroat to the legendary South Fork Snake. Discover the diverse waters of Southeast Idaho.
Top Waters
Bear Lake
LakeThe 'Caribbean of the Rockies' holds unique Bonneville cutthroat trout found nowhere else. Crystal-clear water and stunning mountain backdrop.
Portneuf River
RiverBlue-ribbon trout stream flowing through Pocatello. Excellent access and consistent fishing for rainbow and brown trout.
All Waters
Bear Lake
LakeIdaho/Utah BorderThe 'Caribbean of the Rockies' holds unique Bonneville cutthroat trout found nowhere else. Crystal-clear water and stunning mountain backdrop.
Portneuf River
RiverPocatello AreaBlue-ribbon trout stream flowing through Pocatello. Excellent access and consistent fishing for rainbow and brown trout.
Blackfoot Reservoir
ReservoirBlackfootLarge reservoir with excellent rainbow trout fishing. Good shore access and boat fishing.
American Falls Reservoir
ReservoirAmerican FallsSnake River reservoir with diverse fishing. Known for walleye, but also holds trout and bass.
Henry's Lake
LakeIsland ParkTrophy cutthroat and hybrid trout in a high-mountain setting. One of Idaho's premier stillwater fisheries.
South Fork Snake River
RiverSwan ValleyWorld-class trout water (see our dedicated Snake River guide for full details).
Frequently Asked Questions
What is the best fishing in Southeast Idaho?
The South Fork Snake River near Swan Valley is world-class trout water. Bear Lake offers unique Bonneville cutthroat found nowhere else. Henry's Lake has trophy cutthroat, and the Portneuf River provides excellent accessible trout fishing near Pocatello.
Where can I fish near Pocatello?
The Portneuf River flows right through Pocatello with excellent trout fishing. Mink Creek west of town is also good. American Falls Reservoir is about 30 minutes away for walleye and trout. The South Fork Snake River is about an hour north.
Is Bear Lake good for fishing?
Yes, Bear Lake is excellent for fishing. It's home to the unique Bonneville cutthroat trout and cisco (Bear Lake cisco) found nowhere else in the world. Lake trout fishing is good year-round, and ice fishing is popular in winter.
Explore Southeast Idaho Waters
Find access points and conditions on our interactive map.
Open Fishing Map