Rafting Trips
Mild to Wild
1, 2 & 3-Day Trips

Rates & Dates
Daily Departures

Why Us
Trust Experience

Getting Here

Marty McDonnell & Sierra Mac River Trips
Rafting the Rivers of Yosemite National Park

The first outfitter on the Merced and Tuolumne Rivers
Pioneer on the Cherry Creek/Upper Tuolumne
Family run • Locally based • Most experienced guides
Tuolumne River specialists for over 45 years!
Guaranteed Tuolumne & Cherry Creek rafting til 9/7/15