From Aeropuerto Internacional Mercedita, Ponce PR Get on Autop. Luis A. Ferré/PR-52 from Carr Puerto Rico 10/PR-10 Head east on Av. Aeropuerto toward PR-5506 Turn left toward Av. Aeropuerto Turn left toward Av. Aeropuerto Continue straight onto Carr Puerto Rico 10/PR-10 Take the ramp onto Autop. Luis A. Ferré/PR-52 (toll road) Follow Autop. Luis A. Ferré/PR-52 to PR-545 in Santa Isabel. Exit from Autop. Luis A. Ferré/PR-52 Merge onto Autop. Luis A. Ferré/PR-52 (toll road) Take the exit toward PR-545 (toll road) Continue on PR-545. Drive to PR-553 in Coamo Turn left onto PR-545 Turn right onto PR-14/PR-545 Turn left onto PR-545 Turn left onto PR-150 Turn right onto PR-553 Santa Catalina, Coamo PR