Sand Dunes Loop Trail

MODERATE 1 reviews

Sand Dunes Loop Trail is a 5 mile lightly trafficked loop trail located near Mosca, CO that features beautiful wild flowers and is rated as moderate. The trail is primarily used for hiking, walking, nature trips, birding, and horses and is accessible year-round. Dogs are also able to use this trail but must be kept on leash.

5.0 miles 741 feet Loop

dogs on leash

kid friendly



nature trips


horseback riding


wild flowers


1 month ago

The first half (heading counter-clockwise) may have been light to moderate, but coming back across the dunes was hard! Literally walking up the steepest, off-camber walls of sand, trying not to look down, getting breathless within seconds - very taxing and tedious but worth the work! We had the most amazing views and the feeling of being on a vast desert mountain in the sky made it seem otherworldly! Walking along the creek barefoot at the end was the perfect ending to an amazing hike! Expect: wind, lots of sand in your shoes, a feeling as though there isn't really a "trail" to follow because there isn't really (using this app in real time helped). Wear: gaiters, a hat, lots of sunscreen. Bring: strong right hamstrings (or left if going clockwise).