
From gorge vistas to vineyard discoveries—expert-guided adventures.
Sea to Summit Tours & Adventures Portland, Oregon offers guided experiences in the Portland area, including Columbia River Gorge adventures and Willamette Valley wine tours. Guests praise knowledgeable guides who share history, geology, and local culture, plus comfortable transportation and well-planned itineraries. Some winery tours even feature box lunches from Red Hills Market.
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Guided day tour featuring waterfalls, lookout points, and unique stops like fish hatcheries with expert commentary on geology and wildlife.
Curated visits to top wineries with sommelier-led tastings, insights into viticulture, and gourmet lunches from local markets.
Customizable tours for small groups, including transportation in luxury vans and personalized itineraries based on interests.
Opportunities for stunning photos at panoramic viewpoints and natural landmarks throughout the tours.
In-depth knowledge shared by guides on local history, ecology, and winemaking techniques to enhance the experience.
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Overall rating
Edward Kersting
Have been on Tours with Sea to Summit several times while on Visits to Portland from Canada Highlights were the Columbia Gorge Waterfalls and Willamette Vallez wineries Enjoyed them both, nice Mercedes vehicles and very infomative guides on Both Tours
Dave Philippi
Kristine Seeman
We wanted to go wine tasting but didn't really know which wineries or what area of Portland to go to. Having someone else plan and drive us around was perfect! Sea to Summit adventures was awesome we visited 3 wineries and had box lunches from Red Hills Market. And our our guide, Shawn was awesome!
Jana Baird
Josh took our group to see waterfalls along the Columbia Gorge today. It's was a wonderful trip! He gave us lots of information between stops. I'll never forget about the Missoula floods, so interesting. When we got back to Portland he even recommended a restaurant for lunch and drove us to it! I highly recommend Sea to Summit and Josh in particular!
Clay Banks
Tons of fun on this trip. Shahn was super informative and kept the tour moving at a great pace. We were allowed to take our time when we needed it and didn't waste any if we were done. We will absolutely do another!
Philip Rogers
Shahn was a wonderful host with an amazing knowledge of the Willamette Valley, its geology and history!