Most visitors walk where they want to go in Juan Dolio, and the frontage road opening onto the Caribbean is mainly for passengers anyway. In lieu of that, you can hail one of the motoconchos or else a car taxi to get around. Fares are always inexpensive, around RD$10, but must be negotiated and agreed upon in advance.
Note: This information was accurate when it was published, but can change without notice. Please be sure to confirm all rates and details directly with the companies in question before planning your trip.