Check our online booking page for availability!

You can check availability or book all of our most popular trips and accommodations on our online booking page. If your not finding what your looking or you have any questions, please call Maureen in the office at 1-877-356-9386 for help. She can get you exactly what you want.

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Welcome to Penobscot Adventures Whitewater Rafting

From our base in Millinocket, Maine, Penobscot Adventures offers amazing white water rafting, river boarding, and outdoor adventures from May-October. We have an incredible safety record and are the best value in the Maine rafting industry. Please browse our web-site and E-mail,, or give us a call at, 1-877-356-9386, with any questions you may have about our amazing trips.

Guest Reviews

Silas Fitzgerald - guest's review of Penobscot Adventures.
Wow! What a day! Our guide was Seabass. He was a rockstar! Professional, educated and articulate. Strong and fit and an expert guide. Seabass guided us through the gorge and the crib effortlessly. The rest of the trip was just as perfect, from reservations with Maureen to the riverside lunch. Delicious! Thanks so much for a great trip!
Silas FitzgeraldDighton, MA
Will at Nesowdnehunk Falls.

Maine White Water Rafting in Millinocket

Penobscot Adventures offers whitewater rafting on Maine’s largest river system the Penobscot. We run five different white water trips on the West Branch of the Penobscot and Canada Falls. We offer trips for ages 8-80, these trips provide adventure for every age and thirst for thrills!

Penobscot River Boarding

River Boarding and Whitewater Surfing

River Boarding is an unique whitewater experience, and absolute fun. Very popular in other countries, it is relatively new to American whitewater. Penobscot Adventures is proud to be the only riverboarding outfitter in the Maine, offering fully guided trips capable of satisfying every boogie boarding or surfing skill-level and appetite.

The Big Moose Inn

The Big Moose Inn, Cabins, and Camping

Penobscot Adventures strives to give it’s guests the best possible vacation lodging available. We partner with the Big Moose Inn and campground to provide lodging accommodations for every taste. If you can’t find what your looking for here please give Maureen in the office a call and she can put you in accommodations to match your needs.

From the Owners

The McDonald Family

The McDonald family your hosts for adventure on the Penobscot River in Maine.

"Thanks for your interest in Penobscot Adventures. We're very happy that you've taken an interest in planning your vacation with us. We understand that you value your family and friends above everything else, we do to. We have been the Maine rafting industry safety leader for the last 12 years. We use well-trained guides and the latest in safety gear.

Safety is our #1 priority when we're on the river, for myself and our guests. It's our job to give you a thrill safely, and allow you to share that with your family and friends"

- Dan and Maureen McDonald, the owners Penobscot Adventures INC.