
Henry's Fork of the Snake
The world's most-fished dry-fly water — 3,000 trout per mile at Harriman State Park.
Where on earth
Satellite imagery flying in from a world view to Henry's Fork of the Snake, Worldwide. Use the + / − buttons, or click the map to zoom with your scroll wheel; drag to pan and pinch to zoom on touch.
- Region
- Idaho, USA
- Country
- Worldwide
- Biome
- High plateau (1,900 m)
- Best season
- May – October
- Difficulty
- moderate
Known for
- Backpacking
- Hiking
- Fishing
Key takeaways
- Biome: High plateau (1,900 m)
- Best season: May – October
- Difficulty: moderate
- Top activity: backpacking
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Topic summary
The world's most-fished dry-fly water — 3,000 trout per mile at Harriman State Park.
Key takeaways
- Difficulty: moderate
- Best season: May – October
Intended uses
backpacking
Climate suitability
High plateau (1,900 m)
Verification notes
Last verified January 1, 1970.
Region
Worldwide
Biome
High plateau (1,900 m)
Difficulty
moderate
Plan with verified data
Henry's Fork of the Snake trip tools
Popular pursuits at Henry's Fork of the Snake
- Backpacking
Multi-day travel with everything on your back — see the packing blocks below.
- Hiking
Day miles on marked trail, with route notes and trail links below.
- Fishing
Resident gamefish, seasons, and the water that holds them.










