Puerto Rico Guest® A Travel & Sports®, Inc. MasterGuide™ to Puerto Rico, © 2008 Select Language English | Español | Deutsch | Francais | Portugues Expert Help | Email this page | 34855 | Packages / Coupons / Auctions | Create Your MasterGuide™ | Advertise Golondrinas Caves > Puerto Rico > Isabela > Beaches 787-872-2100 787-872-6400 787-872-1034 Rt 113 Km 5.1. isabela.com.pr Part of the Isabela Pastillo sector. These caves are open to visitors. All photos © by their respective owners. Photos may not be reproduced in any form without the owners written permission. Symbol Key: Sponsors, Beaches.