North Lake Campground via John Muir Trail
May require shuttling. There's a shuttle that runs at approx 4 PM from south lake back to Bishop that can stop at the North Lake junction given safe conditions. https://www.estransit.com/routes-schedule/community-routes/bishop-creek-shuttle/ It's about $5.
North Lake, Piute Pass, JMT South, Evolution Basin, Muir Pass, Bishop Pass, South Lake