Best time to catch Salmon on The Columbia & Willamette Rivers

Best Time to Catch Salmon on the Columbia & Willamette Rivers

Month-by-Month Oregon Salmon Fishing Guide

If you’re planning a salmon fishing trip in Oregon, timing is everything. Many anglers ask about the best time to catch salmon on the Columbia River, but the Willamette River—especially the Lower Willamette— also offers outstanding salmon fishing during key months.

With over 25 years of experience guiding on both the Columbia and Willamette Rivers, I’ve learned that knowing when and where to fish makes all the difference. Below is a month-by-month breakdown of Oregon salmon runs to help you plan your trip around peak conditions.

Salmon Runs on the Columbia & Willamette Rivers (Quick Overview)

Both rivers support multiple salmon runs throughout the year:

  • Spring Chinook (Springers): March through June

  • Summer Chinook: June through August

  • Fall Chinook: August through October

  • Coho (Silver Salmon): August through October

👉 The Lower Willamette River is especially productive for Spring Chinook in April and May, making it one of the best salmon fisheries near Portland.

Best Time to Catch Salmon – Month by Month

January – February

Salmon fishing is limited during the winter months on both rivers.

  • Minimal salmon activity

  • Time to monitor river conditions and dam counts

  • Preparation period for spring runs

March

March signals the start of Spring Chinook season.

  • Early Spring Chinook enter the Columbia River

  • Occasional opportunities on the Lower Willamette

  • Cooler water and lighter boat traffic

Early-season trips can be very rewarding when timing and holding water are dialed in.

April

April is one of the best months of the year for Spring Chinook.

For anglers fishing near Portland, April on the Willamette can be outstanding as fish stack up before moving upstream.

May

May is widely considered peak Spring Chinook season.

  • Heavy Spring Chinook presence on the Columbia River

  • Prime Lower Willamette River fishing

  • High success rates on guided trips

If you’re planning around the best time to catch salmon on the Columbia or Willamette Rivers, May consistently delivers. Weekend seats fill quickly this time of year.

June

June brings a transition period.

  • Late Spring Chinook still available

  • Early Summer Chinook begin showing

  • Columbia River fishing dominates, with occasional Willamette opportunities

This month offers flexibility and steady action.

July

July is prime time for Summer Chinook on the Columbia River.

  • Stable summer weather

  • Predictable salmon movement

  • Great for family-friendly fishing trips

The Willamette plays a smaller role during this period, while the Columbia shines.

August

August is a strong transition month.

  • Summer Chinook still active

  • Early Fall Chinook arrive

  • Coho fishing begins improving

A great month for anglers looking for consistent action without peak-season crowds.

September

September delivers some of the best salmon fishing of the year on the Columbia River.

  • Peak Fall Chinook

  • Aggressive bites and powerful fish

  • Excellent guided fishing conditions

October

October continues productive Fall Chinook and Coho fishing.

  • Cooler temperatures

  • Reduced fishing pressure

  • Ideal conditions for experienced anglers

November – December

Salmon seasons taper off on both rivers.

  • Limited salmon opportunities

  • Focus shifts to other fisheries, such as sturgeon

  • Great time to plan future trips

Best Months for Guided Salmon Fishing in Oregon

Based on long-term experience, the best overall months are:

  • April & May – Spring Chinook on the Lower Willamette and Columbia Rivers

  • August & September – Fall Chinook and Coho on the Columbia River

These months offer the best balance of fish numbers, river conditions, and success rates.

Book a Salmon fishing trip on the Columbia River

What Impacts Salmon Fishing Success?

Successful salmon fishing depends on several factors:

  • River flow and water clarity

  • Dam counts and run timing

  • Water temperature

  • Boat positioning and presentation

  • Day-to-day local river knowledge

Fishing with an experienced local guide greatly increases your chances of success.

Why Hire a Local Columbia & Willamette River Salmon Fishing Guide?

Both rivers change daily. A local guide provides:

  • Knowledge of when to fish the Columbia vs. the Willamette

  • Efficient use of your time on the water

  • Proven techniques for each river and season

  • A fully equipped, comfortable guide boat

Whether you’re fishing near Portland, Hood River, or the Lower Willamette, guided trips consistently outperform do-it-yourself outings.

Book the Best Time to Catch Salmon in Oregon

If you’re planning your trip around the best time to catch salmon on the Columbia or Willamette Rivers, now is the time to book.

I offer guided salmon fishing trips throughout the prime seasons. Weekend seats are open—but availability fills fast.

📞 Call or text today to reserve your trip 503-314-5087
🌐 Visit FastActionFishing.com for current availability and trip details

Let’s get you on the water when the fishing is at its best 🎣

Limits of Columbia River salmon caught with an Oregon fishing guide.

Happy clients with limits all around from a hot morning bite on the Pacific Ocean west of Astoria, aboard the Marvin’s Guide Service boat.

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