Carthew Pass Professional Review and Guide
"A moderate day hike to a high alpine pass overlooking the remote northern mountains of Glacier National Park in the United States. The hike is just east of Cameron Lake near the southern boundary of Waterton Lakes National Park.
From the forested shore of Cameron Lake to the blustery, barren summit of Mount Carthew, this hike is packed with mountain lakes, wildflowers, panoramic views, berry patches, glimpses of glaciers, and wildlife. Many day hikers on this trail venture no further than Summit Lake, but those who go the extra distance to Carthew Pass will find it well worth the
effort. Be sure to carry plenty of drinking water (do not drink from Summit Lake without first boiling or purifying the water), and pack along a raincoat and a warm sweater."