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ID
No agency boundary, access route or field report is mapped to it — so there is no verdict, and we won't guess. We'll tell you the moment this trail has something to say.
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Why you'll love it
Like this spot? Try:
Boise River: Barber Park Access
River · rainbow_trout, brown_trout
South Fork of the Snake River: Heise Access
River · cutthroat_trout, brown_trout
Big Wood River: Ketchum Access
River · rainbow_trout, brown_trout
Henry's Fork: Last Chance
River · rainbow_trout, brown_trout
Salmon River: Stanley Basin
River · cutthroat_trout, rainbow_trout
Boise River: Barber Park Access
River · rainbow_trout, brown_trout
South Fork of the Snake River: Heise Access
River · cutthroat_trout, brown_trout
Big Wood River: Ketchum Access
River · rainbow_trout, brown_trout
Henry's Fork: Last Chance
River · rainbow_trout, brown_trout
Salmon River: Stanley Basin
River · cutthroat_trout, rainbow_trout
Portneuf River: Lava Hot Springs Access
AI-suggested draft · review before you go
We don't have curated regulation data for ID yet. Check Idaho Fish & Game for current rules before fishing.
See full state regulationsThe Portneuf River near Lava Hot Springs offers a unique combination of fly fishing and natural hot springs in a scenic southeastern Idaho setting. The river holds wild brown trout and rainbow trout in its clear, spring-influenced waters, with good hatches of caddis and mayflies throughout the season. The town of Lava Hot Springs provides convenient access and amenities for visiting anglers.

Pebble Guard Station
~18 min drive
A worthwhile stop near ID.

Big Springs - Caribou
~18 min drive
A worthwhile stop near ID.

NORTH FORK CAMPGROUND - St. CHARLES CANYON
~1h 15m drive
A worthwhile stop near ID.
American Falls Reservoir
~1h 17m drive
Easy

Maple Grove Campground
~47 min drive
A worthwhile stop near ID.

Malad Summit Guard Station
~39 min drive
A worthwhile stop near ID.

Porcupine
~1h 16m drive
A worthwhile stop near ID.

Montpelier Canyon Campground
~1h 17m drive
A worthwhile stop near ID.

Malad Summit Campground
~40 min drive
A worthwhile stop near ID.

St. Charles Campground
~1h 18m drive
A worthwhile stop near ID.