The best of California whitewater rafting is what you will find at Zephyr Whitewater Expeditions. We are one of California's original and most experienced whitewater rafting outfitters. For 34 years, we have offered exceptional California whitewater trips on the Kings, Tuolumne, Merced, and American rivers, all near Yosemite, Lake Tahoe, and Kings Canyon/Sequoia National Parks.

Our river trips range from 1/2 day to 3 days in length, and all meals and camping are included. Our California whitewater rafting trips are great for families, for the first-timer rafter, and for the advanced thrill seeker.

Zephyr Whitewater is the largest whitewater river rafting outfitter on both the Tuolumne and Merced rivers near Yosemite. We have more 2007 Tuolumne river trip start dates than any other outfitter, including Fridays, Saturdays, and Sundays. And, we have trips every day on Yosemite's Merced river, including both morning and afternoon 1/2 day trips.