From Mayaguez, drive south on Route 2 (main highway) and exit (#161) Route 100 toward Cabo Rojo.When Route 100 ends, stay on route 100. It will change to route 301. Drive approximately 3 miles and look for refuge sign on the left. To reach the Salt Flats, continue west on 301 approximately 4 miles and look for the tower on the left.
The contact center, interpretive trail, hiking trails are administered by our friends group.