Tucked away from sight among the golden rolling foothills, Goodwin Canyon on the lower Stanislaus River is a steep-walled lush volcanic slot canyon featuring fun Class III rapids and two Class IV rapids. Only a handful of rafters get to experience this unique whitewater rafting trip each year.
Class II & III rapids with two big Class IV+ rapids rafted twice in one day
4 miles + 4 miles
Lunch included
$234 Select days
2025 Dates:
Saturday & Sunday, October 11-12
Saturday & Sunday, October 18-19
We believe you can never get enough of a good thing so instead of one exciting run through this beautiful canyon we do two satisfying runs, with a delicious and filling lunch in between!
After meeting near the quaint, historic town of Knights Ferry, we take a short shuttle to the starting point for the run. Under towering cottonwood trees and impressive cliffs rising from the water's edge, we take several minutes for instruction while marveling at the unusual and captivating scenery of this special canyon: lava boulders, giant fig trees, river willows, wild grape, and alders, which provide a dramatic framework for this short and wild ride through Goodwin Canyon, one of the best early spring and fall Class IV+ runs in California.
As with any trip on Goodwin, it starts off fast and furious...two exciting Class III rapids a few seconds from put-in and a mandatory scout of Mr. Toad's Wild Ride before plunging down this impressive drop which leaves guest and guide with an overdose of adrenaline in the deep clear pool below! Once we catch our breath again we experience several narrow, fun shoots through willows and sculpted boulders that lead to a surprising eight-foot vertical waterfall called Matterhorn that requires a short, fast portage. More fun twists and turns through Upper Pinball and Lower Pinball Rapids lead abruptly to the always intimidating Haunted House Rapid that drops seven feet into a truck-size boulder! If all this sounds too exciting, take heart, there are soothing calms spread throughout the run that allow you to relax and enjoy the fantastic scenery around you and above you.
Once we get back to Knights Ferry where our trip began, we float under the longest covered bridge west of the Mississippi, before enjoying lunch on dry land. When finished we head back up to complete our Goodwin Canyon Double Runs trip for another run before getting back to Knights Ferry again, satisfied and full of a good thing.
For those who do not wish to partake in the second run after lunch, there is an option to enjoy the Stanislaus River Park Museum and the small, historic town of Knights Ferry. Both are within short walking distance from the river.
The itinerary above may be altered due to a range of variables, including river flow levels, water release schedules, time of year, and other factors. Contact us if you have any questions.
Considering some of the names of the rapids on the Goodwin Canyon, you may think the river flows straight out of Disneyland! The rapids are enjoyable and fun, something Walt might consider a good addition to the Magic Kingdom. There are a couple (Mr. Toad's Wild Ride and Haunted House), that are challenging, unpredictable, and provide an awesome adrenaline rush! There is no cable or tract under our raft guiding us along... just current and wild water!
Goodwin Canyon sits at a low elevation of just 350 feet in the Sierra foothills about 20 minutes east of the small town of Oakdale and minutes from the historic, quaint town of Knights Ferry. The river runs through a beautiful, steep and narrow volcanic gorge, full of lush willows and tall cottonwoods native to California. Waterfalls created from irrigation canals above the river frequently cascade into the river creating a lush setting reminiscent of tropical islands. We raft under a covered bridge at the end of the trip which is the longest of its kind west of the Mississippi. Goodwin Canyon is one of the most diverse and interesting canyons in California and rafting is one of the only ways you can experience it. Since there aren't any other outfitters offering regular trips on this river, your group will most likely be the only one on the water.
Goodwin Canyon is the closest whitewater to the Bay Area. It is located just 75 miles east of Dublin, near the small, quaint town of Knights Ferry off Highway 120. You could leave the comforts of your home and be at the river an hour and a half later... that's convenient rafting!
Whitewater rafting in Goodwin Canyon is controlled by an upstream reservoir. During normal years water is released from upstream reservoirs for two or three weeks in October for the sake of the salmon fishery that thrives in the canyon. There is usually a window of raftable water releases during the spring snowmelt as well, however we don’t always raft this river in spring time. In years of heavy snowpack, consistent flows from April to October provide daily rafting opportunities, though we typically wait until October to offer trips.
* Season length and flows may vary. For this year's flow predictions and real-time water levels go to the River Flows page.
We provide a gourmet "build-your-own" sandwich lunch that includes all the fixings you’ll need to assemble the perfect sandwich along with kettle style potato chips, dried fruit, and chocolate. Enjoy your relaxing, riverside meal before heading back out on the water for more adventure.
If you have special dietary requirements, we encourage you to tell us at the time of your reservation so we can discuss options.
All-Outdoors runs paddle raft trips on Goodwin Canyon. In a paddle raft, each guest and a professional guide have a paddle and navigate the river, working as a coordinated team. Goodwin Canyon trips are highly participatory so guests need to be ready and willing to paddle. All guests should be able to swim.
"Beautiful day on a fantastic stretch of river. Many thanks to the AO crew for a fun-filled and thrilling day...along with a yummy lunch! Would recommend this trip to those willing to paddle for a very special experience!!"
Gailio from Penryn
Start here to find the best possible deal for your next California whitewater rafting adventure. Please note that only one discount can be applied per person and must be mentioned at the time of reservation.
There are a variety of discounts for group rafting trips. All types of groups are welcome!
Youth 17 years or younger receive a 10% discount on any trip on any date!
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