Upper Lehman Campgorund Whether you prefer the rich smell of summer mahogany riding air currents blended with the vanilla of ponderosa pine, or the sound of a clear mountain stream babbling beneath a symphony of swaying white fir, you won't regret your stay at Upper Lehman Campground. At 7500 feet in elevation and three miles up the Wheeler Peak Scenic Drive a stay at Upper Lehman puts you within a ten minute drive of Lehman Caves and just a brief cruise from high alpine trails that will take you into the heart of the Snake Range. A stroll across the grounds may present you with mule deer or ...