Firehole River Fishing Report
Rating
/5
*Parks Fly Shop guides have personally surveyed the waters and given a rating.
Weather
38°F
Water Temp
FLOW
Wind
Map
Hatch Chart
*During the hotter months of summer we do not recommend fishing a majority of the Firehole river, sections of both the Madison and Gibbon Rivers due to high water temps and recommend you do the same.
Current Report
The Firehole is in its classic fall form with plenty of caddis and BWOs milling about. This river can be fairly difficult to fish on bright, sunny days, as the large weed mats can make nymphing challenging. However, when the clouds roll in, the surface can come alive with dry fly opportunities. Overcast days are the time to be on the Firehole if you’re looking to take advantage of the fall hatches.
USGS Flow Chart
River Descriptions: Firehole River
General Characteristics
- Unique ecosystem with geysers, hot springs, and stunning scenery.
- Riffles, long pools, and glides throughout the flow.
- Can be crowded due to popularity.
Fishery
- Abundant rainbow and brown trout (mostly 10″, football-shaped).
- Great dry fly opportunities year-round (except summer).
- Diverse hatches: White Miller Caddis, typical caddis, Blue-winged Olives (BWOs).
Fishing Season
- Spring and fall: Ideal due to comfortable water temperatures.
- Summer (Mid June-Labor Day): Far to warm to fish most years with the water temperature nearing 80 degrees.
- Check current regulations and water conditions before heading out.
Recommended Access points
- Biscuit Basin Area
- Midway Geyser Basin
- Fountain Flats Drive
- Firehole Canyon Drive
- Madison Junction Picnic Area
Skill Level & FIsh Size
- Suitable for anglers of all skill levels, except during peak crowds.
additional notes
- Prepare for potential crowds, especially during peak season.
- Water clarity can vary due to geothermal activity.
- Adjust fly selection based on current hatches.
- Respect the fragile ecosystem and follow park regulations.
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