Offers trips down 12 California rivers ranging in length from one-half to three days. Schedule an expedition electronically.

Describes the American River and its south, middle and north forks, providing whitewater rafters with the details needed to map out a trip.

Offers rafting trips down rivers including the American, Kaweah, Stanislaus, and Yuba. Make a reservation electronically.

Company leads river trips in Idaho, Oregon and California. Study details on each of the rivers, and check out the special deals and trips.

Specializing in trips down the South Fork of the American River, this company provides details on tour packages and pricing.

California-based company leads river adventures in California, Oregon and Idaho. Choose a river, read the news and visit the store.

Resource on California's rivers covers popular waterways such as the Southfork American and the Great North. Reserve online or via telephone.

Customers can choose from dozens of California rivers to explore whitewater rafting. Find out about classes and special trips.

Learn about whitewater rafting trips on the rivers of California. Adventures include American River trips and a Grand Canyon excursion.

Goodwin Canyon, a Class IV run on the Lower Stanislaus River, affords white-water rafters challenging rapids near the Sierra Nevada foothills.

Guide helps white-water rafters learn the routes and obstacles of upper and lower Klamath River, found near the California and Oregon border.

Located near Yosemite National Park, the Merced River offers whitewater rafting from April through July. Learn about this Class IV river.

Describes the white-water rafting on the North Fork route of the Stanislaus River in Northern California. Read about campgrounds in the area.

Adventure guide describes the white-water rafting along Tuolumne River and Cherry Creek, which are near California's Yosemite National Park.