The Lowest To Highest Route is a 132 mi trail that starts in Inyo County, California and ends in Tulare County, California. The trail is considered to be difficult to hike and has a total elevation gain of 36564 ft. Normally the trail takes 1 day to complete but can be finished in less than a day. Either you are not allowed to bring your dog on the Lowest To Highest Route or it is generally not advised. The warmest months are June, July, and August and the coldest months are December, January, and February. The wettest months are June, July, and August and the driest months are September, October, and November.Photo Credit:AnlaceJohn SowellKen LundDaveyninChensiyuanGeographerFkearneyCullen328