Home / River Trips/Single Day River Trips River Trips Single Day River Trips ARTA’s single-day guided whitewater rafting trips offer an active and fun adventure in a single day—trained guides, top of the line equipment, prepared lunches, all-inclusive pricing with no hidden fees. States California-Yosemite California Days 1 2 3 Difficulty Class III Class IV Class IV+ April - June Merced River Rafting California-Yosemite Length 1 day Difficulty Class III & IV Price per Person Starts at $190 Book Now Learn More Yosemite River Rafting Jun - Sept South Fork American River Rafting California Length 1 or 2 days Difficulty Class III Price per Person Starts at $165 Book Now Learn More Whitewater Rafting April - Aug Tuolumne River Rafting California-Yosemite Length 1, 2 or 3 days Difficulty Class IV+ Price per Person Starts at $342 Book Now Learn More Yosemite River Rafting Fourteen Rivers, Infinite Possibilities! Explore all of our destinations. Explore