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Top picks for Mill Plain Outdoor experiences

Q: How many Outdoor experiences are available in Mill Plain on Trip.com?

Trip.com offers 25036 Outdoor experiences in Mill Plain

Q: What are the best Outdoor experiences in Mill Plain?

Portland Trail Blazers Tickets From Portland: Columbia Gorge Waterfalls Tour 2-hour Lunch Cruise on Willamette River

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Q: Can I change or cancel my booking?

Change and cancellation policies vary by attractions and tours. Please check the product details page for more information.

Q: How can I get discounted prices?

Ticket prices may vary between weekdays and weekends, as well as during peak and off-peak seasons. When booking with Trip.com, you can also use Trip Coins to get extra savings. For more tips on booking discounted tickets, please visit Trip.com for the latest information.

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Discover 25036 Outdoor experiences in Mill Plain on Trip.com, updated March 30, 2026, with experiences lasting from 1 to 4 hours. Find the perfect adventure for your day!

From EUR 19.76 per person, with an average total of EUR 66.15. Choose the option that suits your plan.

With 590 verified reviews, Outdoor experiences Mill Plain boast an average rating of 4.8.

This week's most popular Outdoor experiences: "Haunted Underground Shanghai Tunnel Tour with Brewery Tastings", with 207 reviews and a 4.3 rating.

Now on Trip.com: "Portland Trail Blazers Tickets", a 3-hour adventure in Mill Plain!

The next available day tour departs on March 31, 2026. Book now to secure your spot!

Mill Plain Outdoor experiences usually take about 3 hours — perfect for a relaxed, immersive experience!

100% of Mill Plain Outdoor experiences now offer English-speaking guides

March is the perfect time to visit Mill Plain! Choose from Outdoor experiences available day tours, including seasonal favorites like Haunted Underground Shanghai Tunnel Tour with Brewery Tastings.

Your trip, worry-free! All day tours are run by licensed suppliers with verified reviews, and many include free cancellation before departure.

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25036 results for Mill Plain Outdoor experiences

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Recommended

Portland Trail Blazers Tickets
Duration: 3 hrs
English
From€51.89
From Portland: Columbia Gorge Waterfalls Tour
Duration: 4 hrs
English
4.9/5
Perfect· 51 reviews
5% off

Limited-time sale
From€73.31€77.17
2-hour Lunch Cruise on Willamette River
Duration: 2 hrs
English
4.6/5
Excellent· 115 reviews
From€77.09
Portland: Phantoms, Penance, and Poltergeists Ghost Tour
Duration: 1 hr
English
4.9/5
Perfect· 14 reviews
5% off

Limited-time sale
From€19.76€20.81
Portland, Oregon: City Highlights Tour with Aerial Tram Ride
Duration: 3 hrs
English
5.0/5
Perfect· 1 review
5% off

Limited-time sale
From€65.00€68.43
Haunted Underground Shanghai Tunnel Tour with Brewery Tastings
Duration: 90 mins
English
4.3/5
Very good· 207 reviews
From€41.69
From Portland: Bigfoot Adventure 3.5-hour Jetboat Cruise
Duration: 3.5 hrs
English
From€78.83
Mt Hood Day Trip from Portland to Multnomah Falls and Hood River
Duration: 510 mins
English
4.9/5
Perfect· 202 reviews
From€121.60

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Frequently asked questions about Mill Plain Outdoor experiences

How many Outdoor experiences are available in Mill Plain on Trip.com?

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What are the best Outdoor experiences in Mill Plain?

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What are the top-rated Outdoor experiences in Mill Plain?

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How can I contact Trip.com customer support?

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Can I change or cancel my booking?

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How can I get discounted prices?

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Reviews/Trip Moments

★

Reviews: From Portland: Columbia Gorge Waterfalls Tour

Guest User2025-11-11

Patrick was a fantastic guide with a wealth of knowledge about Portland, the individual sites we visited, and everything in between. Would book a tour with him again in a heartbeat!

★

Reviews: 2-hour Lunch Cruise on Willamette River

Guest User2024-08-24

My husband and I took the lunch cruise to celebrate our 28 year wedding anniversary and his upcoming birthday. It was a relaxing and lovely experience! The food was delicious and the service excellent! Ginger, our hostess/waitress was personable, knowledgeable and a delight! Every staff member we encountered were polite, friendly and efficient! The cruise was scenic and just long enough to be both enjoyable and rememerable. We really had a fabulous experience and will recommend the trip to both family and friends! Thank you!

★

Reviews: Portland: Phantoms, Penance, and Poltergeists Ghost Tour

Guest User2025-11-13

Super cool. Love learning some of the history of Portland. Our guide was informative and funny !!

★

Reviews: Portland, Oregon: City Highlights Tour with Aerial Tram Ride

Guest User2025-09-09

Eric was a wonderful guide. Very knowledgeable and he gave many great suggestions of areas to go back to and what to see. Would high recommend this tour!

★

Reviews: Haunted Underground Shanghai Tunnel Tour with Brewery Tastings

Guest User2024-08-26

Natasha was a fun guide and we had a great time. It’s nice and creepy down there. This does not seem accessible but I’d call to confirm that to be sure they don’t have accommodations but it’s old tunnels so stairs and holes in the dirt floor. Not too much walking. It was actually a bit warm down there and it was a cool night (about 60 something). I would have loved a few more ghost or creepy stories but the history was interesting and obviously ghost stories need a bit of “this person heard or felt or saw this in this place” or they’re not as fun. Free beer sample at the end and we were able to grab a can for “free” of their beer or even cider or non alcoholic beverage. We did the 8pm which is 21+ but some of the afternoon ones are open to everyone.

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