帮忙看下行程是不是很紧张

8月份想自驾车出游,共12天时间,从LA 出发,Las Vegas(1天)-大峡谷(1天)-盐湖城(1天)-黄石公园(3天)-盐湖城(1天)-旧金山(2天)-优山美地(2天)-蒙特丽(1天)-LA,行程5200KM,想问下这个行程是不是时间很紧张,很累, 有走过此路线的朋友给点建议,非常感谢!
连接是这个行程GOOGLE的路线图,供参考!
http://ditu.google.cn/maps?saddr=Los+Angeles,+CA,+United+States&daddr=Las+Vegas,+NV,+United+States+to:Grand+Canyon+National+Park,+AZ,+United+States+to:Salt+Lake+City,+UT,+United+States+to:West+Yellowstone,+MT,+United+States+to:Salt+Lake+City,+UT,+United+States+to:Reno,+NV,+United+States+to:San+Francisco,+CA,+United+States+to:San+Jose,+CA,+United+States+to:38.05125,-120.62633+to:Yosemite,+CA,+United+States+to:Monterey,+CA,+United+States+to:17+Mile+Drive+to:Los+Angeles,+CA,+United+States&hl=zh-CN&ll=36.619937,-121.602173&spn=0.486074,0.883026&sll=37.89653,-120.574951&sspn=1.911544,3.532104&geocode=FYqYBwIdm77z-CkT2ifcXcfCgDH0CEYlb98v4g%3BFdYQJwIdMJoi-SnRffWkgre-gDGjebPV5tXMOg%3BFSIzJgIdVWdR-SE7YzTC5Mlivg%3BFcv1bQIdma1U-SntMdGIlD1ShzHKMU1IoLdTWw%3BFYV9qQIdk69g-SkDKzJ6wLlRUzEQIJBI951j3Q%3BFcv1bQIdma1U-SntMdGIlD1ShzHKMU1IoLdTWw%3BFaEsWwIdVcnb-CmdoJKSrkCZgDGH9zh0zsXFQA%3BFVJmQAIdKAe0-CkhAGkAbZqFgDH_rXbwZxNQSg%3BFfrAOQId1Ae8-Cn1P_mK5MqPgDF7cZ_KCoyduQ%3BFbKdRAIdZmPP-CnFgulijpOQgDGFZXIxuDrkqQ%3BFWRVQAIdDWng-CH-A4DtLJwkLQ%3BFa55LgId7Ai8-CmR-7VwUuSNgDFePUrYCUlI7g%3BFRO1LgIdbXa7-CnL-ePEM-GNgDGepVjKd5dMlA%3BFYqYBwIdm77z-CkT2ifcXcfCgDH0CEYlb98v4g&mra=dpe&mrsp=9&sz=8&via=9&brcurrent=3,0x0:0x0,0%3B5,0,0&z=10

联系我时，请说明是从洛杉矶华人生活网看到的，谢谢！