First Oregon salmon, Clackamas and Sandy

A city park at the point where the Clackamas empties into the Willamette, with a long bank, a ramp and the whole run of fish passing the end of your line on their way up.

• This is inside the stretch ODFW names. Its current report says coho fishing is good in the lower Clackamas and lists spinners, jigs, plugs and bobber-and-egg as what is catching them, and the lower Clackamas starts here.
• A confluence is where traveling salmon stack up and wait, which is the single most useful piece of structure for somebody fishing from the bank rather than chasing fish in a boat.
• It is the closest mark in this plan and ODFW lists it in its own guide to fishing near Portland, so it is a named public fishing place rather than somewhere you have to work out.
• If you want to move up the river rather than change rivers, ODFW lists Riverside Park and Barton Park on the same Clackamas, at about eighteen and twenty-six miles out, and names steelhead, chinook and coho at Riverside specifically. Both are a sensible second stop without leaving the system or re-reading the rules.

Wants

No tide. Fish the seam where the two rivers meet and the slower water on the Clackamas side of it.

Out of play in

Hard rain upstream. The Clackamas colors faster than the Sandy, and a mouth is where the color arrives first. It is also the most popular bank in the metro area on a good day, so arriving late means fishing somebody else’s water.

Hours. Nobody official publishes opening hours for this access, so this plan cannot tell you when the gate is unlocked. Ask before you rely on an early start.

Footing. The Willamette is big, deep and cold right here and the bank shelves off fast. Fish from the gravel rather than wading out, and treat the ramp as somewhere boats are reversing in the dark rather than somewhere to stand.

A free City of Portland park at the confluence of the Sandy and the Bull Run, about twenty miles east of the city, with bank access at a junction of two rivers.

• It is the river change, not another version of the same water. The Sandy runs several degrees colder than the bottom of the Clackamas, which matters most for the fish you will be casting at in the middle of the day.
• A confluence again, and this one has a gauge standing in it. Of every mark considered for this plan it is the only one where the flow figure on this page is measured on the water you are standing in rather than inferred from a tributary.
• No entrance or parking fee, published by the City of Portland rather than inferred.
• Your date is a Thursday, which is the last day of its autumn opening week. Friday it is shut.

Wants

No tide. Fish the seam where the Bull Run meets the Sandy, and the slower water below the junction.

Out of play in

Nothing weather-wise. Its constraint is the clock: it closes at four in the afternoon, exactly when your window ends, and it does not open until dawn.

Opens 7:18 AM, closes 4:00 PM. That is 1 h 18 m after the 6:00 AM start you asked for, so plan the morning around the gate rather than the alarm.

Footing. Two rivers meeting means conflicting currents and an uneven bottom that changes every winter. The Sandy is glacial in origin and carries fine sediment that makes footing deceptive. Stay on the gravel.

Sunrise in Portland in October is later than people expect and your window opens before it. That is drive time, not fishing time, and it is the reason the start mark is one with no gate rather than one with a good gate. Be parked and rigged in the dark so that the first useful light finds you on the water rather than in the parking lot.

The best fishing of your day by the model’s reckoning, and the simplest. Cast across and slightly downstream, let the spinner swing, and retrieve just fast enough to feel the blade thumping. A coho will usually take it on the swing rather than on the straight retrieve. Silver or silver-and-blue in clear water, brass or chartreuse if there is color in it. Cover water: three or four casts through a slot and move down a few steps.

The technique that has changed Oregon coho fishing and the one most worth learning on this trip. Cast into soft water near the bank or behind structure, let the jig sink on a slack line, then lift the rod tip sharply and drop it, reeling the slack as you go. The take comes on the fall and feels like the jig has stopped. Coho sit in slower water than you expect, so fish the frog water, not the current.

Switch from covering water to working it. A float lets you hold a presentation in a seam for far longer than a swing does, which is what you want once the fish have stopped moving and started holding. Set the depth so the jig or bait rides a foot off the bottom, and watch the float rather than the water. If you bought eggs, this is where they earn their place.

This is the hour the engine likes least for coho and most for steelhead, so change what you are fishing for rather than grinding on. Steelhead hold in faster, shallower water than coho: the broken stuff at the head of a run, the edge of the current rather than the slack beside it. Go a size down and keep moving. A Corky and yarn drifted along the bottom through that kind of water is the oldest method here and still one of the best.

The salmon curve lifts again through the late afternoon. If you are still on the Clackamas you have the evening in front of you; if you drove to Dodge Park you are up against its four o’clock gate, which is the trade that decision makes. Fish the same water you fished at first light, because the fish that moved through at dawn are not the fish that will move through at dusk.

The newest public word on these two rivers and the only one dated inside the week before your trip. Its public teaser reads: coho fishing underwhelming, where did all those fish go, and then begins a Clackamas river report that is cut off. Everything past that first sentence is members-only, so what it goes on to say about either river, about Dodge Park, or about where the fish actually are, is not readable without paying.

A guide service selling memberships and trips, so the headline has a commercial edge and a gloomy one sells a subscription as well as a cheerful one does. Set against that, it is a week newer than ODFW and it is written by people on the water daily. This plan quotes only the sentence anybody can read and does not repeat the figures that search engines attribute to the paywalled body, because they cannot be checked at the source. The teaser itself was read off the live page in a browser on 4 October, because the site serves a robot challenge to every automated reader and the quote check cannot confirm it.

For the Clackamas, coho fishing described as good in the lower river, with spinners, jigs, plugs and bobber-and-egg methods catching fish. For the Willamette, late September to early October named as the typical peak of the wild coho fishery above the falls, the river around 62 degrees, and passage described as holding strong in recent years with 22,500 adults in 2025. The Sandy entry is about summer steelhead and anglers finding success from the hatchery downstream.

A state agency, so nothing to sell. The dates matter more than usual here: the Clackamas line is a fortnight old by your trip and the Sandy line is ten weeks old and about a different fish. Read the page again the night before.

The in-season rule page for the state. The only entry touching any water in this plan closes Eagle Creek to angling from the mouth to the SE Dowty Road bridge from 2 October. Nothing in force on the Clackamas or the Sandy. A two-rod validation entry applies to the Willamette through the end of the year.

This is the page that answers your question about emergency rules, and it is the one to re-read rather than this paragraph. In-season closures on salmon rivers can appear within days.

Both the Clackamas from the mouth to River Mill Dam and the Sandy from the mouth to the markers at the Salmon River confluence are open all year for hatchery salmon and hatchery steelhead, with a combined daily limit of three. Harvest of wild salmon or steelhead is prohibited in the Willamette Zone unless an exception says otherwise, and neither of these rivers carries one. A hatchery fish has a healed scar where the adipose fin was; a wild fish has the fin. Check before you decide, and be ready to release everything.

ODFW’s report says wild coho are retainable with no fin clip required above Willamette Falls. That is the Willamette mainstem and its upper-basin tributaries, not the Clackamas and not the Sandy, both of which stay hatchery-only. The distinction is easy to miss because the same report covers all of them, and getting it wrong is a citation rather than a misunderstanding.

From 2 October, Eagle Creek is closed to angling from its mouth upstream to the SE Dowty Road bridge. Nothing else on the ODFW in-season page affects the Clackamas or the Sandy. That page is the authority and it changes; read it again before you drive.

This is the one most visitors get wrong, and it is worth reading twice. ODFW requires a Combined Angling Tag to legally fish for salmon, steelhead or sturgeon INCLUDING catch-and-release. You said releasing is fine, so you might reasonably have assumed a plain angling license covered you. It does not. You need the license and the tag, and daily and multi-day licenses include the tag, which for one day is the simpler and usually cheaper route. Buy it online before you travel rather than hunting a vendor at half past five in the morning.

Because almost everything you hook will go back, how you release it is the part worth getting right, and ODFW publishes the method. Land the fish quickly, because a long fight is what kills it. Wet your hands before you touch it. Keep it in the water and take the hook out with long-nosed pliers without squeezing. Then revive it facing into the current until it holds its own balance and swims off on its own. A salmon that has come in from the ocean and is close to spawning has very little in reserve.