Kennebec Turbine Tests

Maine’s Biggest Whitewater Experience

There are 4 Kennebec Turbine Test dates each summer.  They offer Maine’s most adrenaline-fueled whitewater action.

Are You Ready to Tackle Maine’s Biggest White Water Releases?

If you love whitewater action, you will want to be on one of these special Turbine Test release trips–only 4 per season! Kennebec Turbine Test rafting trips enjoy 8,000 cubic feet per second (cfs) water flows, which is nearly DOUBLE the Kennebec River’s normal whitewater rafting release volume. During a turbine test, Brookfield Power tests their generating turbines by releasing the maximum amount of water possible from Harris Station Dam.

This aggressive, high-adventure whitewater rafting trip races through the beautiful Upper Kennebec Gorge with non-stop action and huge waves. The Kennebec broadens after lunch, into the fast-moving lower section surrounded by forests and wildlife. Enjoy incredible scenery, exciting rapids and plenty of opportunities to play and see wildlife such as eagles, moose, osprey and more! The river put-in is only a 30-minute bus ride from the check-in and the trip ends just a short ride from our Northern Outdoors Adventure Resort, where you’ll enjoy a classic grilled lunch and microbrew at the Kennebec River Pub & Brewery.

2019 Kennebec River High Water Release Dates

Date Day Price Release Level
June 15th Saturday $129 8000 CFS Book Now
July 8th Monday $119 8000 CFS Book Now
September 7th Saturday $129 8000 CFS Book Now
September 21st Saturday $129 8000 CFS Book Now

Can you feel the white water? You’re only a few clicks away!

Check on rafting availability with our live calendar:

Kennebec Turbine Test Rafting


Trip Details


Explorer, Fun Posse



(Upper + Lower)


Minimum Age

Trip Location

The Forks Maine rafting adventure resort map - Northern Outdoors

Meeting Time

8:00 AM

This is a full day trip with gourmet grilled lunch included.

Rapids Class

Maine registered guide - Northern Outdoors
Wetsuit rentals

Wetsuit rentals

Full Suit $20;
Farmer John $10;
Top Half or Paddle Jacket $5;
Booties $5

Trip Pricing

  • Trip

    Per Person



Our rafting trip was awesome. The boys, teenagers, had never been whitewater rafting. They now want to experience bigger and faster rivers.


High Adventure Sport Rafts!

Free sport raft upgrade for adrenaline seekers only! Available daily Spring & Fall, weekdays only Summer. Request at booking.

Dead River rafting - Northern Outdoors

Prepare For Your Trip

Want more details about whitewater rafting on the Kennebec River?