1990 Map of Wellesley Peak

About this map

Olympic National Park defines this 1990 provisional survey, which illustrates the glaciated high country along the Jefferson and Clallam county line. The landscape is dominated by the massive Mount Cameron and the sprawling Cameron Glaciers, feeding the headwaters of the Lillian River and Cameron Creek. This map captures the network of backcountry routes and sites used by mountaineers and hikers, including Bear Camp and Dose Meadow Camp, alongside prominent high-elevation passes like Grand Pass and Cameron Pass. The drainage patterns are clearly visible, showing how Knerry Creek and Butler Creek descend into the larger Dosewallips River valley. To the south, the terrain includes distinctive named points such as Sentinel Peak and Sentinels Sister, overlooking the expansive Thousand Acre Meadow. This map provides a detailed view of the alpine environment before more modern shifts in glacial coverage occurred.