Use sunset as your turnaround alarm.
Direction matters more here than on almost any short hike in Utah. The park asks you to go clockwise, down Queen's Garden from Sunrise Point and up Navajo to Sunset Point, because that keeps the amphitheater in front of you and puts the steep Navajo switchbacks on the climb instead of the descent, which is where most injuries happen. You are at 8,000 feet the whole time, so the way out feels harder than the numbers suggest. If Wall Street is shut for ice, the Two Bridges side stays open.
THE best short hike in Bryce - descend among glowing hoodoos, up through Wall Street's switchbacks.
Heat note: desert country - in summer start at dawn and carry more water than feels reasonable.
2 liters water, trail shoes, sun layer, snacks, small first-aid kit.
Make it a weekend: Sunset Campground (Bryce) (Camping, 1 mi) · North Campground (Bryce) (Camping, 1 mi) · Sevier River (Upper) (Fishing, 16 mi) · Panguitch Lake (Fishing, 27 mi)
More hikes nearby: Peekaboo Loop (Hike, 0 mi) · Fairyland Loop (Hike, 2 mi) · Mossy Cave & Waterfall (Hike, 4 mi) · Angel's Palace (Hike, 12 mi)