From Yosemite Valley, you can hike to such well known destinations as El Capitan, Half Dome, Glacier Point, Yosemite Falls, and Vernal and Nevada Falls. For those interested in hiking trails with fewer people, the Snow Creek and Pohono Trails are fine choices with stunning views.
https://www.nps.gov/yose/planyourvisit/upload/trailheads.pdf

