High and Star Dune Loop

The High and Star Dune Loop may be the most scenic adventure in the National Park, but it is also the most technical. The postcard-worthy terrain presents inherent challenges—from the softness, heat, altitude to the weather conditions. Though you can go barefoot, it is important to test the heat as the hot sand can cause blistering. Additionally, the exposed dunes attract afternoon lightning storms which can be extremely dangerous, so try to summit before noon or head out in the evening. Layers and eye protection are also recommended. Note that dogs are permitted up to High Dune, but not any further into the interior dune field. The Great Sand Dunes NP charges an entrance fee of $25USD for 1-6 passenger vehicles.

Setting out from the High Dune Trailhead, the High and Star Dune Trail tracks northwest over Medano Creek. Though the ascent to High Dune is revered, the worn path is often erased with a gust of wind, so the trail GPS may prove useful. Hike northwest up the wind-sculpted ridge up to the summit of High Dune. Revel in the grandeur of the dines and the vistas of the neighboring Sangre de Cristo Mountains. From here, track west briefly before diverting north up to Star Dune. In the inferior dune field, a sea of sand will surround you.

When you are ready, track south, descending the slopes of the dunes. Once you reach Medano Creek, begin trekking northeast. Take your shoes off here and rejuvenate your tired feet in the shallow waters. Eventually, you will be delivered back to the trailhead, marking the end of your exciting adventure!