Top Portland Trips & Tours in September 2025

The Sea Lion hosts this 8-day excursion from Portland, Oregon towards Clarkston, Washington. Along the way, pass through Hells Canyon, visit the Lewis and Clark Wildlife Refuge, zodiac & kayak your way along the Palouse River, and witness the Columbia River Gorge.

The Sea Bird takes you on this 8-day Pacific Northwest cruise along the Columbia and Snake Rivers, including zodiac & kayak excursions, hiking and biking opportunities, and visits to the Lewis and Clark Wildlife Refuge, the Columbia River Gorge, and Hells Canyon.

Embark on a 9-day cruise aboard American Song, navigating the Columbia & Snake Rivers. Cruise past Mount Hood and Mount St. Helens, reliving the golden age of riverboats. Explore Astoria's Victorian charm and visit Fort Clatsop. Journey through history in The Dalles, Richland, and Pendleton, culminating in the majestic landscapes of Hells Canyon.

Embark on an unforgettable 9-day Columbia & Snake Rivers cruise aboard American Jazz. Experience scenic landscapes, historic towns, and diverse wildlife. Highlights include traveling through Hells Canyon, Columbia River Gorge, and Mount St. Helens.

Embark on a 9-day cruise aboard American West, navigating the Columbia & Snake Rivers. Cruise past Mount Hood and Mount St. Helens, reliving the golden age of riverboats. Explore Astoria's Victorian charm and visit Fort Clatsop. Journey through history in The Dalles, Richland, and Pendleton, culminating in the majestic landscapes of Hells Canyon.