Puerto Rico Guest® A Travel & Sports®, Inc. MasterGuide™ to Puerto Rico, © 2008 Select Language English | Español | Deutsch | Francais | Portugues Expert Help | Email this page | 34985 | Packages / Coupons / Auctions | Create Your MasterGuide™ | Advertise Feria Ambiental del Este > Puerto Rico > Humacao > Events 787-852-3066 787-850-6767FX 04/25/2009 - 04/27/2009 Plaza de Recreo Luis Muñoz Rivera. A festival to encourage the protection of the environment and the municipal recycling programs, featuring typical music of yesteryear, with bands and food kiosks. All photos © by their respective owners. Photos may not be reproduced in any form without the owners written permission. Symbol Key: Sponsors.