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Meet Your Guide: Captain Don Gresham

Decades on the Water, A Lifetime of Local Knowledge

“For me, guiding isn’t just about putting fish in the boat—it’s about the whole experience. We place a heavy emphasis on teaching, sharing local techniques, and making sure everyone—from seasoned anglers to first-timers and kids—feels welcome and leaves with new skills.”

— Capt. Don Gresham

Whether you are aiming to land a trophy Chinook salmon or taking your family out for a relaxed day on the river, DG Columbia Adventures delivers premier guided fishing charters and scenic river tours across Oregon and SW Washington.

The operation is run by Captain Don Gresham, a US Coast Guard-licensed captain with over 25 years of hands-on fishing experience navigating the Pacific Northwest’s most productive waters. From the legendary tidewaters of Buoy 10 in Astoria through the Portland metropolitan area and up into the Columbia River Gorge, Don knows where the fish are running and how to catch them.

About The Boat 

The Vessel 

Cutting-edge electronics

Your safety, comfort, and success on the water start with top-tier equipment. Trips run aboard a custom-built 28-foot open-bow Alumaweld, engineered specifically to handle Pacific Northwest river conditions and accommodate groups up to 6 anglers.

Onboard Navigation & Marine Electronics:

  • Dual LiveScope Systems: Real-time forward-facing sonar to locate target species underwater before deploying lines.

  • Advanced Sonar & Radar: Garmin sonar paired with 3D mapping and FLIR thermal night/fog imaging for total situational awareness.

  • Redundant Navigation: Backup Furuno navigation systems to ensure safe passage in any weather conditions.

Whats Included

The Experience

We provide a hassle-free, fully equipped fishing experience so you can focus on enjoying the river.

  • Top-Tier Fishing Gear: All rods are premium, 100% American-made EDGE Rods paired with high-performance reels.

  • Tackle & Fresh Bait: All custom rigs, terminal tackle, and high-grade bait are supplied.

  • Catch Processing & Vacuum Sealing: We clean and fillet your catch free of charge. Out-of-state shipping is also available upon request.

  • Patient, Hands-On Instruction: Full guidance on casting, trolling, and reading the river.

  • Family & Group Friendly: Complete safety equipment for all ages, with custom private options for families or corporate team-building events.

Trip Checklist

What to Bring 

What we Provide 

Premium EDGE Rods, reels, & tackle

All fresh bait & specialized rigs

Catch cleaning & processing

Coast Guard-approved safety gear & life jackets

What You Should Bring

Valid Oregon or Washington Fishing License & Tag

Weather-appropriate clothing (layered outerwear & rain gear)

Sunglasses, hat, & sunscreen

Snacks, meals, and drinks for your group

Our territory

Serving Oregon & SW Washington

 

Trips depart daily from top boat launches throughout the Portland metro area, the Willamette River, the Columbia River Gorge, and Astoria/Buoy 10. Specific launch location and directions are sent directly upon booking based on seasonal fish migrations.

  • Primary Launch Areas: Portland, Milwaukie, Columbia River Gorge, Astoria / Buoy 10.

  • Affiliations: Proud member of the Washington Guides Association.