Montana
Ruby River fishing guide
The Ruby River flows through southwestern Montana and holds populations of multiple fish species. Anglers can access the water from several named locations including Ruby Island, Vigilante, Ruby Dam, Alder Bridge, and Silver Springs Bridge, with public bank access available at various points along the river. This river system provides bank fishing opportunities for those willing to explore its different access zones.
Current conditions
As of September 1, 2026, Ruby River is running around 228 cfs. The nearest streamgage reports flow but not water temperature, so no temp is shown. Conditions are fair for fishing right now.
- State
- Montana
- Public access
- Yes
- Access points
- 6
- Species recorded
- —
These conditions are read from our data about once a day and may not reflect the current moment. For real-time conditions, open Guidepole Fish.
Public access & launches
Extensive public bank access along the Ruby River, computed from public land ownership and hydrography.
- VIGILANTE CABINBoat launch
- Alder BridgeMontana FWPFishing access
- Ruby IslandMontana FWPFishing access
- Silver Springs BridgeMontana FWPFishing access
- VigilanteMontana FWPFishing access
- Ruby DamMontana FWPFishing access
Regulations
- All species
Fishing From Boats/Vessels: When a water is closed to Fishing From Boats/Vessels, an angler may not fish while on any boat or vessel. However, an angler may use a boat or vessel to access wade fishing opportunities; the angler must be completely out of the boat or vessel while wade fishing.
- All species
Float Fishing: When a water is closed to Float Fishing, an angler may not fish from a boat or vessel, and may not wade fish in the river or stream, or from the bank or shoreline of the river or stream, when fishing access is gained by boat or vessel.
- All species
Float Outfitting: When a water is closed to Float Outfitting, the operation of any boat or vessel for the commercial purpose of float fishing by a fishing outfitter or fishing guide is prohibited.
- All species
Fishing Methods: Fish may be taken only by hook and line or other approved methods. Regulations for the taking of fish are listed in the standard regulations for each fishing district (see pages 23, 50 & 79).
- All species
Handling and Transporting Legally Taken Fish: While fishing or on the water/ice, all fish in possession must be visibly identifiable to species. Unless size limits apply, fish may be cleaned prior to transport so long as the entire skin remains attached to the fish or fillet for identification. Two fillets will be counted as one fish. If frozen prior to transport, each fish or fillet must be packaged so it can be counted. Consumption of fish on the ice or water is allowed but counts toward daily limit.
- All species
Once off the water, fish may be dressed, filleted, and skin removed for transport to permanent residence, unless size limits apply: all fish can be counted and identified; two fillets counted as one fish; frozen catch must be packaged so it can be counted. Salmonids (trout, salmon, arctic grayling, char and whitefish): entire skin must remain attached to the fillet for identification.
- All species
Ice Fishing - Size of Hole: In waters not open to spearing, the maximum size hole that may be used for ice fishing is 144 square inches or 12 inches in diameter. There is no size limit for a hole used for fishing with a spear.
- All species
Ice Fishing Shelters: Unlawful to use any ice fishing shelter not conforming to waste/rubbish disposal rules. Owners/occupants must keep shelters and surrounding area free from rubbish and trash and remove waste materials before leaving for the day. Daily removal of shelters required on some waterbodies (see district exceptions). Owner must remove shelter from ice before it becomes irretrievable at end of season, or within five days of notification from FWP.
- All species
Methods of Taking Fish: Spears and bows are counted as lines for determining line limits. When multiple lines are allowed, the number of lines shall not exceed the combination of attended lines, setlines, or spears. All unattended fishing devices (crayfish traps, minnow traps, fish traps, setlines, etc.) must have the angler's name and phone number or name and individual identifying number issued by the department attached.
- All species
Nets and Traps: Landing nets may be used for landing hooked fish. See District Bait Regulations (Pages 21-22, 48-49, 73-74) for use of nets to harvest bait fish.
As of 2026-08-28.Guidance, not legal advice — always confirm current rules with the state.Official Montana regulations
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Bozeman Built a Trail System Out of Handshakes and Easements
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Missoula Hikes You Can Walk To From Downtown
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Grinnell Glacier Before It's Gone: The Boat Shortcut, the Bears, and the Best Light
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Ruby River fishing — FAQ
Can you fish the Ruby River?
Yes — the Ruby River in Montana has public access (extensive public bank access). Open the guide to see the public access, launches, and current regulations.
Do you need a license to fish the Ruby River?
Yes — Montana requires a valid fishing license for most fishing. The current official state regulations are linked on this page.
Where can you access the Ruby River?
Access points include VIGILANTE CABIN, Alder Bridge, Ruby Island. See every launch and access site on this page.
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