Hikes›United States›Colorado›Great Sand Dunes National Park›Mosca SpringMosca SpringDay hike · 20 km · ↑ 195 mIn Great Sand Dunes National Park, ColoradoTrip reports and guidesDunes Overlook Trail Trail Printoutposters.com · trail guideDunes Overlook Trail: Great Sand Dunes National Park and Preserve, Coloradoamericansouthwest.net · trip report