
Meet your guide
Griffin Marks.
Owner and guide of On The Mark Guide Service, LLC, fishing the river systems around Montesano, Washington.
- Montesano, Washington
- 15’ Stealth Craft drift boat
- Up to 3 anglers
- All gear included
Owner and guide
A passion for helping anglers succeed
Griffin Marks offers full-day drift fishing trips through the scenic rivers surrounding Montesano. With years of guiding behind him and a true passion for helping anglers succeed, he creates a relaxed, focused and personalized day built around your goals.
Depending on the season, you can target salmon, hatchery steelhead or wild trophy steelhead in remote, hard-to-reach stretches. His local knowledge, clear instruction and calm style make his trips a great fit for anglers of every level.
He keeps his trips small, adapts to the river every day and calls every client before the trip to set the best plan.

MontesanoHome water
3 runsSalmon, winter and summer steelhead
Small groupsUp to 3 anglers
Calm, clearCoaching style
On the water
What you can expect
Knowledge
Local water, local fish
Griffin follows flows, weather and fish movement to keep you on the best water.
Teaching
Patient instruction
Clear, practical coaching for beginners and veterans alike.
Focus
A day built around you
Your goals set the plan: a first fish, a limit of salmon or a trophy wild steelhead.
What anglers say
In their words
Josh N. · Facebook review
A beginner and a veteran, same boat
“Griffin was super patient and helped me get up to speed enough to hook and reel in some super nice coho salmon, even with hardly no experience of my own! He was able to handle both a beginner and a seasoned veteran together on the same trip.”
Danielle B. M. · Facebook review
Best fishing experience
“Griffin is professional, safe and instructional. This was my first time drift fishing, he provided excellent instruction, demonstration and encouragement. Our first day, we limited in 20 minutes.”
Richard J. · Facebook review
On the #1 mark
“Griffin will get you into the fish, you just have to listen to his tips on how to get them in the boat and you will come home with some nice fish! I have fished with all different guides, this man is on the #1 MARK!!”

Fish with Griffin.
Pick your trip, choose a date and hold it online in a couple of minutes. Rods, reels and all the tackle are in the boat.