There’s a waterfall in a cave near Great Sand Dunes National Park

Mosca Pass Trail


Check out the Mosca Pass Trail in Great Sand Dunes National Park

Mosca Pass Trail


The trail goes through an aspen forest

Mosca Pass Trail


Tip: Look behind you at mile 2 for epic sand dune views

Mosca Pass Trail


Just one hour from Alamosa, Colorado

Mosca Pass Trail