From Luis Muñoz Marin International Airport. Get on Expreso Román Baldorioty de Castro/PR-26 from Arrivals Ave and Marginal Aeropuerto Continue on Expreso Román Baldorioty de Castro/PR-26. Take Autop. José de Diego/PR-22 W and Expreso Rafael Martínez Nadal/PR-20 to Las Cumbres Ave/PR-199 in Guaynabo barrio-pueblo, Guaynabo. Take the exit toward Puerto Rico 20 from Expreso Rafael Martínez Nadal/PR-20 Continue on Las Cumbres Ave/PR-199. Take Av. Albolote to Av. San Ignacio