After a visit to Lago Enriquillo later this month, I want to go to Constanza, hopefully without driving back to San Cristobal. How is the road from SJ de Ocoa to Constanza. I'll be in a compact rental car. About how long will it take. Also, are the dunes at Las Salinas worth a visit. Thx for your thoughts. A gringo whose Espanol es muy mal.