Camp right at the toe of the Root Glacier, in a National Park Service camping area. This is a great way to experience the glacier without the traffic of hikers and tourists that pass through during the day. The area has a few camping spots carved out of the hillside, as well as bear boxes (and there's another just past Jumbo Creek). Jumbo Creek is the boundary for camping – with no permission to camp before you cross it. Be wary of bears: In 2010 there was quite a stir when a grizzly bear coolly sauntered through a throng of glacier hikers.
Campsite at Toe of Root Glacier