Since 1965 we at Sierra Mac River Trips have dedicated ourselves to providing exceptionally fine white water river trips. Running trips on outstanding wild rivers with expert guides, state-of-the-art self bailing rafts, plentiful and delicious meals and scrupulous behind-the-scenes planning is our hallmark. Also Upper Tuolumne, Giant Gap and Chamberlain Falls. Tuolumne trips located near Yosemite National Park.
