Fly Fishing Maps Nationwide | 220K Rivers Mapped

220K+Rivers & streams

55K+Trout streams

350K+Public access points

11K+Live stream gages

450M+Acres of public land

Everything you need to fish new water.

Three things move an angler from staring at a map to standing in the right run at the right time. We built all three into one app.

The Map

The most detailed fishing map we could build: trout, warmwater, and coastal rivers, with the access details that get you on the water.

Explore the map

Fishing Intelligence

The Fishability Index and feeding-window indicator read live flow and weather to help you time the trip.

See the intel

Community

Connect one-to-one with anglers as you plan trips across the country, or scout your own backyard.

Meet anglers

We set out to map every fishable river in the country.

Trout streams, warmwater, and coastal systems across all 50 states, with the access details that get you from the parking spot to the water.

Rivers, coast to coast. Trout streams, warmwater, and coastal systems mapped across all 50 states.
Gold-medal & blue-ribbon. Premier stream sections labeled nationwide, plus wild trout waters.
Over 350,000 access points. Bridge crossings, wade-in areas, and trail access, on top of every boat ramp and put-in.

FlyFishFinder map layers: trout, warmwater, and small tributaries, plus gold medal and blue ribbon classifications

ClassificationsGold Medal · Blue Ribbon

Same river. Far more to see with Pro.

Free is already a full nationwide map. Pro goes deeper with the layers that show you how to reach the water: public land, access points, parking, and classifications.

FlyFishFinder Free map of Missoula, Montana: rivers, streams, and gages — Free

FlyFishFinder Pro map of Missoula, Montana: public land, access points, parking, trails, and classified waters layered over the rivers — Pro

350K+ access points
450M+ acres of public land
11K+ live gages
Gold medal and blue ribbon waters

No more guesswork. See which rivers are lining up to fish the best today.

Scored on live conditions across the water near you, the moment you open the app.

Flow

35 cfs

Water temp

45°F

Pressure

30.03 inHg

Wind

6 mph

Raw gauge data takes time and experience to read. We do that analyzing for you, an analysis far deeper than a flow chart, and hand back the straight answer: where the fishing is lining up to be best today.

FlyFishFinder Fishability Index Top Waters: your top 10 picks right now, ranked by flow, water temp, and weather

Boulder River

Rank#1 · Good
Flow35 cfs · live gage
BiteBest tomorrow 8-11am

Catch the feeding window.

Fish respond to the sky as much as the water. We track barometric pressure trends, incoming precipitation, cloud cover, and temperature to call when they're likely to feed, and when to sleep in.

Barometric pressure. The current reading and its direction, one of the better tells for feeding activity.
Precipitation & cloud cover. Current and forecast conditions factor into the read.
Temperature. Air temperature rounds out the picture through the day.