This is my favorite ridgeline in the San Juans. You will spend 6 miles round trip above 13,000 so this is not one I recommend for anyone sensitive to altitude. You will pass by part of the Hardrocker 100 Course and even summit unranked 13er Hardrocker. The trek attached is from a time I connected Green, but this isn’t necessary for the ridgeline -- follow the trek from Canby to Galena for the ridge hike.
Parking is the same as Canby Mountain at the summit of Stony Pass.
Full GAIA Trek linked in website