At 8 AM the parking lot at Sunrise had few cars. To begin our hike, Blue Towel and I sought out the most direct route to First Burroughs (B1.) This begins on the South side of the parking lot at a trail sign, but almost immediately turns right onto a gravel road (the trail itself offers a more roundabout route to B1, as does the Ridge Trail that begins next to the rest rooms.) Stick with the old road, and avoid the right turn up a wider gravel road that goes to a utility building. Soon, where the old road bears left, a well marked trail heads uphill toward Frozen Lake. That was our route today.
On the way to the lake, a grouse appeared for us, standing completely still, apparently hoping not to be noticed.
At Frozen Lake, which was not frozen, the trail continues uphill along the NW side of B1. Today, we crossed three short snow traverses. These did not seem problematical, and could have been crossed even without poles.
From B1, we pressed on to B2, enjoying a close-up view of a basking marmot, and with views of Mt. Rainier becoming more dramatic with every step. We continued on the trail to B3, another 1.5 miles from B2. This begins with a drop of about 400 ft before resuming the climb to the summit B3 at 7,380 ft.
We had B3 all to ourselves for over a half hour before a small number of additional hikers began to arrive. While we were there, a loud boom alerted us to a distant ice avalanche high on Mt. Rainier. We enjoyed the views of the mountain itself, and the highly crevassed Winthrop glacier far below us. To the west, Mystic Lake was visible in the trees.
Distant views were somewhat restricted by haze, although we could make out Mt. Baker and Glacier Peak far to the north. The Olympics were not visible at all.
On our return, we began to encounter more hikers beginning at the summit of B2, and we found a continuous throng of hikers between B1 and Sunrise. The parking lot, of course, had filled considerably since our early morning arrival.
The park road from Highway 410 to Sunrise is being resurfaced (gravel and oil) and this made for slower speeds in general, plus a one-way section with a pilot car on our return. The ongoing road work adds a few minutes to the travel time.