This is an out-and-back from the Dorothy and Christine Lakes trailhead. Follow the Dorothy and Christine Lakes Trail through the forest, then leave it near the Minaga Creek section at the signed or historic Elysium Pass junction. The route continues on the rough Elysium Pass Trail toward its highpoint and the pass. The stored line follows the physical corridor once from the start to the pass; it does not duplicate the return leg.
Plan for about 28 km (17.4 miles) total round trip, roughly 1,100 m of elevation gain, and about 16 hours of total hiking time. Most visitors should treat this as a two- to three-day backpacking trip rather than a day hike. The route is long, steep, and remote, and the final approach beyond the mapped OSM section is an unmaintained wilderness route.