4 easy hikes in Yosemite Mariposa County to take in the beauty of the region! 1. Mirror Lake - see the beautiful reflection of Half Dome 2. Stockton Creek Preserve - a beautiful valley with wildflowers and a waterfall! 3. Upper Yosemite Falls - hike just past Columbia Rock for a closer view of Yosemite Falls 4. Hite Cove - the best spot for wildflowers in Spring