Gallatin Canyon
Gallatin River · MT
- Flow
- 412 cfs
- Water temp
- 52°F
Checked 11 minutes ago
Independent fly fishing resource
An independent fly fishing resource for the rivers of Colorado, Montana, Michigan, Oregon and Washington: where to go, when it fishes, and what the water is doing.
What AnglerTrove is
AnglerTrove is an independent fly fishing resource for anglers in Colorado, Montana, Michigan, Oregon and Washington. We make two things: state Playbooks that help you plan a trip, and River Alerts, which keeps an eye on the river sections you fish.
Alongside them, our river guides, articles, gear advice and the Colorado Skill Test are free.
State Playbooks
Pick your state: each Playbook is written for its own rivers, seasons and rules.
Each one is six PDFs in one download: the main guide with a chapter per river, river quick-info cards, a hatch calendar, a seasonal cheat sheet, a trip planner and a fly box checklist. From $6.99 per state. One-time purchase, instant download.
River Alerts
Follow the river sections you fish across all five states: current flow and water temperature where a gauge reports them, agency closures and advisories up front, and emailed reports and alerts when you want them.
7-day free trial, no card needed. Then $5.99 a month or $29.99 a year.
Examples, not current conditions
These are examples with made-up numbers, not current conditions.
Gallatin Canyon
Gallatin River · MT
Checked 11 minutes ago
Marblemount to Rockport
Skagit River · WA
Checked 8 minutes ago
How agency notices appear
Closed by the agency
Restriction in force
How it works
Pick your state and use its Playbook to choose the water, the timing and what to bring.
Add the sections you fish to River Alerts for flow, temperature and agency notices in one place, by email if you like.
Check regulations, closures and current conditions with the agency before you drive. They always have the final word.
A small, independent fly fishing publisher. It sells state Playbooks, is building River Alerts, and publishes river guides, articles and gear guides free to read. More on the about page.
Six PDFs in one download, written for one state: the main guide (the State Fly Fishing Playbook 2026, with a chapter per river), River Quick-Info Cards, a Hatch Calendar, a Seasonal Cheat Sheet, a Trip Planner and a Fly Box Checklist. Each is a one-time purchase, from $6.99. See the Playbooks.
Yes. Start with a 7-day free trial, no card needed, for up to 3 rivers. After that it is $5.99 a month or $29.99 a year for up to 25 rivers.
No. It shows measured conditions and the agency closures and advisories it knows about, checked about every 15 minutes rather than in real time, and readings can be provisional. It is information, not a safety guarantee. Always confirm with the agency before you go.
Colorado, Montana, Michigan, Oregon and Washington. River Alerts covers 73 river sections across them. Each state has its own Playbook. Our written river guides cover Colorado so far.
Not for the Playbooks or the Skill Test: buying needs only the email address you pay with, so we can send your files. River Alerts uses a passwordless sign-in link, because it has rivers and settings to remember.
We sell our own digital products, and some links to retailers earn us a commission when somebody buys through them. Commission never changes the price you pay and plays no part in what gets recommended. The detail is in our affiliate disclosure and editorial policy.
Yes. 14 days, no justification needed. Read the refund policy or get in touch.