From Luis Muñoz Marin International Airport Rd, Carolina, 00979, Puerto Rico Get on Expreso Las Américas/PR-18 in Gobernador Piñero, San Juan from Av. Jesús T. Piñero/PR-17 10 min (9.5 km) Continue on Expreso Las Américas/PR-18. Take PR-52 and Cruz Ortiz Stella Expy/PR-30 to Carretera 189/PR-189 in Gurabo. Exit from Cruz Ortiz Stella Expy/PR-30 17 min (23.3 km) Follow Carretera 189/PR-189, PR-931 and Av Principal to C. Amatista 10 min (4.3 km) C. Amatista Caguas, Gurabo 00778, Puerto Rico