Trek alongside three major waterfalls in yosemite national park illilouette fall nevada fall and vernal fall on this full day guided hike after a shuttle ride to glacier point take in scenic views of half dome and other landmarks as you learn about the parks natural features then embark on a moderately strenuous 85 mile journey on foot descending more than 3 000 feet to the valley floor via the panorama trail and the mist trail this tour operates from may to october and has a guide t