Puerto Rico Convention Bureau: Offers planning and informational tools for conventions and meetings.
Puerto Rico Hotel and Tourism Association: Directory of association members with telephone numbers and websites.
Puerto Rico Online: Provides information on San Juan, Old San Juan, Condado, Isla Verde and other areas of Puerto Rico.
Puerto Rico Vacation Services: Offering general information on Puerto Rico along with activity packages such as scuba diving, horseback riding, fishing and mountain biking.