UN 13,015 (formerly UN 13,020 interpolated) near Maroon Lake and Willow Pass has been determined to be no longer a ranked summit per Lidar evaluation, which gives it 292 ft. of prominence. This has reduced the total number of ranked 13ers from 584 to 583.
From the town of Creede and CO149, where the highway crosses the main stream in town, (Willow Creek) turn north and follow the Main St. north through the heart of town. Locate the Rio Grande Field Service Office on the right hand side of the street and measure from there. Continue north through town and begin the steep climb up the narrow canyon on a graded, gravel road. Beyond the town, this road becomes CR503. From the end of the pavement, we measured 6.7 miles to the Equity Mine, which is where the 2WD road terminates, or 7.2 from the Rio Grande Field Office. When the road forks at 1.2 miles, stay left to continue on CR503. At 5.0 miles, CR504 turns off to the left. Remain on CR503 to reach the parking area just outside the Equity Mine.
For those with 4WD and good clearance, FR503 continues north, veering off the County Road just shortly before the Equity Mine parking. The road climbs rather steeply at first, then progresses up valley and then drops back down some to cross West Willow Creek to the east side in about .6 mile from the turnoff just before the Equity Mine. The road continues north through open terrain and at 1.25 mile from the Equity Mine turnoff, it drops to the creek and crosses back over to the west bank. In 2019, we found the road blocked by the Forest Service at this crossing because of some serious road degradation further up and so we had to start walking from here, however, the local district office indicated this closure was expected to be temporary. If the road is open, drive another .6 mile to a place where the road turns sharply uphill. There is some limited parking here for just a few vehicles. Most stock SUV's should be able to drive to this point. The trail for San Luis Pass and the trail that splits off for San Luis Peak, over six miles away, heads north from this point. This makes a good location to begin hikes for the various 13ers located around this drainage, on either side. There is not any good camping at this site though. If your vehicle can make it, continue on up the short stretch of steep gain on the road and there is a large, flatter, open area where it's possible to camp, but no trees close by. Overall, the road to the trailhead and coordinates provided was not all that bad in 2019.
There are very limited, good camping opportunities along the West Willow Creek Road. A section of the road passes through privately owned land prior to reaching the Equity Mine. This property is fenced. Where FR504 turns off, there may be some camping possibility there, but you're right on the private property boundary from what we could tell. The best campsite we saw was 6.2 miles from the Field Office, or about one mile before reaching the Equity Mine. On the 4WD section of road, there were no primitive sites and only a couple spots that were level enough to provide a reasonable "car-camp" for the night. One was just after the first creek crossing, the other is just before the second creek crossing.