Yosemite Water Activities Merced River swimming Plus de détails boating Kayaking and rafting Swimming NPS.gov: Yosemite: Water Activities Yosemite Water Activities https://www.nps.gov/yose/planyourvisit/water.htm http://www.nps.gov/yose boating Water Activities Yosemite Water Activities Swimming Merced River Yosemite Water Activities swimming Yosemite Water Activities Merced River Merced River rafting Yosemite Water Activities Yosemite Water Activities Yosemite Water Activities Merced River Yosemite Water Activities Yosemite Water Activities Swimming Yosemite Water Activities Yosemite Water Activities boating Yosemite Water Activities water activities Raft swimming Yosemite Water Activities