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Photo collage of white water rafters al all ages over a foamy white splashing water background.
(The Times, photos by OARS; Getty Images)

The 8 best California rivers for whitewater rafting during this rip roarin’ season

What a difference a year makes.

Twelve months ago, the snowpack in the Sierra was a mere 65%, which meant that rafting seasons were short-lived on some rivers.

This year, with more than four times as much snow in the mountains, some of the Golden State’s popular whitewater streams will be pumping into the fall — refreshing news for anyone seeking a trip over cascades large and small.

“It’s a complete 180 from last year,” said Matt Volpert, who runs Kern River Outfitters in Wofford Heights. “In California, it seems there’s either not enough snow or way too much. We’re already above the 1983 record, the upper benchmark until now.”

As the record Sierra snowpack begins to melt, it’s sending immense volumes of water through some of the most storied whitewater rafting rivers in the world.

April 14, 2023

And wintry weather in the Sierra isn’t over yet. As March wound down, Mammoth reported 695 inches at its main lodge and 870 inches at its lofty, 11,053-foot summit, which means the ski season will go into July.

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“We’re looking at a very long season this year,” Volpert said. “We’ll be running rafting trips until mid-September, but there will be good water until Halloween and even later.”

Because water will be high through the early part of the summer, he suggests that families with young children or nervous novices consider waiting until mid-July or even August when flows have lessened and the whitewater is tamer.

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But for those looking to experience powerful rapids and bigger thrills, he said the season has already begun on the upper section of the Kern and other rivers in the state.

Here’s a rundown on eight of the state’s best whitewater streams, where outfitters offer mellow trips suitable for nervous novices to those who don’t mind occasional raft flips or a swim downstream.

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A group of people rafting on the Kern River.
(Kern River Outfitters)

Kern River

Kern County River
The Kern in the southern Sierra offers whitewater rafting trips from an afternoon to two days, with options for everyone from families with children to adrenaline junkies. Better yet, it’s the closest whitewater to Los Angeles.

The Lower Kern section flows from June into August, when farmers release water from the Lake Isabella reservoir and the river tumbles through a granite canyon. The 8-mile, family-friendly “Jungle Run” has gentle, Class II and more exciting Class III rapids with names like “Wasco’s Wash” and “It’s a Dilly.”

The Upper Kern, which flows into Lake Isabella, also offers Class II, III and IV rapids on shorter sections with names like “Lickety” and “Limestone” and is suitable for families with older kids. Trips offered by commercial outfitters will continue until the end of August this year because of the huge snowpack.

For those who like big-time thrills and are fit, the Forks of the Kern trip has more than 100 Class III, IV and V (technical and scary) rapids on a two-day outing that covers 21 miles and starts with a 2.5-mile hike to the river put-in. This section of the river was closed the last two years because of dangerous burned trees overhanging the trail.

Insider tip: If you go on the Forks adventure, be sure to hike up Meadow Creek to the Seven Teacups, where the freshet cascades into pools carved out of granite.
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A group of people rafting on Kings River.
(Annie Butchert/Kings River Expeditions)

Kings River

Kings County River
Sitting low in the Sierra foothills east of Fresno, the slopes of the Kings River are now bedecked with red poppies, blue and purple lupines and other colorful flowers. Rafting companies will begin offering trips on a 10-mile section of the stream above Pine Flat Reservoir in mid-April.

This fun Class III snowmelt stream has about 25 rapids with names such as “Mule Rock,” “Fang Tooth” and “Sidewinder.” The Kings should be flowing into at least early July. It’s a bit off the beaten path, about a 3½-hour drive from L.A.

Insider tip: Since you’ve probably traveled a distance to reach the Kings, consider overnighting. King’s River Expeditions offers two-day trips that include a barbecue dinner with ice cream sundaes, camping at its base camp, a hearty breakfast and a second 10-mile run.
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Trees in the Sequoia National Park, where the Kaweah River flows from. (Marcus Yam / Los Angeles Times)
(Marcus Yam/Los Angeles Times)

Kaweah River

Tulare County River
The Kaweah flows out of Sequoia National Park and offers a passel of nonstop Class IV (challenging) rapids through June and mellower whitewater in July when the water levels will be lower. The rapids have monikers like “Powerhouse,” “the Flood,” “Suicide Falls” and a two-part drop called “the Slickies” with a center chute and a shallow slide that tumbles into a reversal, where the river curls up and falls back on itself with a punch. The commercial rafting season usually begins in mid-April. Due to high flows this year, however, outfitters won’t begin offering their trips until around the start of May. But the good news is the season on the Kaweah will probably last into August, said Scott Armstrong of All Outdoors.

Insider tip: Since you’re close, head on up to Sequoia National Park and check out the Giant Forest, where five of the 10 largest trees on Earth are located, including the General Sherman Tree, which measures more than 36 feet across its base. Fortunately, this grove was not affected by last year’s devastating fires.
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The welcome sign to the Merced River.
(OARS)

Merced River

Mariposa County River
Flowing out of Yosemite National Park, the Merced offers a series of roller coaster-like wave trains that roll past pine forests and poppy-filled canyon slopes. This federally protected Wild and Scenic River has lively, Class III rapids with names like “Cranberry,” “Ned’s Gulch,” “Split Rock” and “Corner Pocket.”

Outfitters will run trips on a 16-mile stretch of the Merced starting in mid-April and going into mid-July and perhaps beyond. It’s suitable for aggressive beginners.

Insider tip: Do the Hite Cove hike on the South Fork of the Merced River in April while there’s still an explosion of wildflowers. It’s an easy, 6-mile round trip that starts at Savage’s Trading Post on Highway 140.
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Rafts on the Tuolumne River.
(James Kaiser/OARS)

Tuolumne River

Stanislaus County River
The Class III and IV Tuolumne (pronounced Too-all-uh-me) River, which also flows out of Yosemite National Park, is one of my all-time favorites. I think I’ve kayaked it several dozen times at a variety of water levels. The run is 18 miles long and can be done in one-, two- or three-day trips. The most challenging rapid on the “T,” as paddlers call it, is Clavey Falls.

This Class IV-plus cascade tumbles 8 feet, has two big drops in it, regularly flips rafts and sometimes sends folks swimming. There are plenty of other Class IV rapids on the river too, with names such as “Nemesis,” “Sunderlands Chute,” “Ram’s Head” and “Grey’s Grindstone.”

A one-day trip is all adrenaline, while two- and three-day outings offer more time to relax and explore side canyons. Due to releases from the Hetch Hetchy Reservoir upstream, the “T” — which also has a Wild and Scenic designation — will be good for rafting into September.

Because of a road-access closure and high water, outfitters don’t anticipate that they’ll begin running trips on the Tuolumne until July.

Insider tip: If you get the chance, be sure to hike up the Clavey River and North Fork canyons to swim in pools and launch yourself off jump rocks.
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A group of people whitewater rafting on the Middle Fork of the American River.
(Dylan Silver/OARS)

Middle Fork of the American River

River
This is an exciting, Class IV stream near Auburn. Because it’s a dam-release river, raft trips will be offered into September.

It tumbles down a pristine, secluded canyon through what the Angels Camp-based Oars rafting company calls a “melee of pounding whitewater” on rapids such as “Guide Slammer,” “Organized Chaos,” “Cartwheel” and the Class V “Ruck-a-Chucky,” which is so perilous that passengers must walk around it.

In 1889, in search of gold buried beneath the river, miners blasted a tunnel through the side of a cliff to divert the water, creating one of the most unusual whitewater features anywhere in the world.

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Rafts float down the South Fork of the American River.
(OARS)

South Fork of the American River

River
East of Sacramento, this is one of the most popular rivers in the country. With 21 miles of whitewater, it offers half-, one- and two-day trips on rollicking Class II and III rapids that make it suitable for families with kids as young as 8. It will run all summer and into the fall.

The upper section of the trip starts at a put-in called Chili Bar and rolls downstream through small cascades with names like “Meatgrinder,” “Troublemaker” and “Triple Threat.” The lower Gorge run is home to one of my favorite rapids. Dubbed “Satan’s Cesspool,” it’s a devilish rapid that’s flipped my kayak a time or two.

Insider tip: A number of raft companies offer “elevated” camping on the river with showers, flush toilets and even safari tents. And if you are a history buff, check out Marshall Gold Discovery State Park in Coloma, which has a museum, original and restored buildings and docents in Gold Rush period costumes.
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A child rafting on the Lower Klamath River.
(OARS)

Lower Klamath River

River
In the far north of California, the Lower Klamath is considered one of the best whitewater streams in the West for young families, suitable for kids as young as 4 on trips offered by outfitters.

Another of California’s Wild and Scenic Rivers, it flows 180 miles from just south of the Oregon line to the Pacific. Rafting companies offer two- and three-day outings on a 20-plus mile section of the “Klam,” which boasts warm water, swimming holes, gentle Class II rapids and a couple of mild III’s with names like “Savage” and “Dragon’s Tooth.”

Insider tip: Bring your binoculars because the Klamath hosts eagles, ospreys, egrets, herons, ducks, mergansers and other birds. Oh, and yeah — ask your guide to tell you some Big Foot stories. You might even see a black bear, which is sorta-kinda like Big Foot.

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