Star Dune

A long creek-bed and ridge approach to the park’s distinctive pyramid-shaped second-tallest dune.

Route overview

Follow the creek bed about 2 mi / 3.2 km south until Star Dune is clearly visible, climb a ridge to the summit and return.

Star Dune is best approached by following the Medano Creek bed south before climbing its final ridge. The direct line reduces some unnecessary dune crossings, but the route remains physically demanding and fully exposed.

Trail facts

Country
United States
Region
San Luis Valley and Sangre de Cristo Mountains, Colorado
Distance
6 mi / 9.6 km round trip
Typical duration
Average 6 hours; allow up to 9 hours when not acclimated
Difficulty
Hard
Elevation gain
Dune relief approximately 736 ft / 224 m; cumulative gain not officially stated
Best season
Spring and autumn; early start essential in warm months
Trail type
Out and back, unmarked dune route

Access and logistics

Permits and access
No day-hiking permit; entrance fee applies

Safety context

Check current official conditions, closures, weather and access rules before departure. Check current official conditions, closures, weather and access rules before departure.

Extreme sand heat, fatal lightning risk, altitude, dehydration, wind and long unmarked return

Highlights

Pyramid-shaped summit, expansive dune views, Medano Creek corridor and remote atmosphere

Why find a buddy

A buddy supports pacing, weather decisions and navigation on a long route where exhaustion can compound exposure.

Primary source

Open the primary route source.

Explore and prepare

Discover hikes by intent, read the hiking guides, review hiking safety, prepare a BuddyPack, or browse hiking plans.

Route conditions, access, services and transport can change. Verify time-sensitive information before departure.

Open the interactive BuddieHikes trail guide