Slight right. Turn right. Sharp right onto Marginal Aeropuerto. Drive along PR-187. Merge onto Arrivals Ave. Take the Puerto Rico 26 O ramp to Isla Verde/San Juan. Keep right at the fork, follow signs for Loíza. Continue straight onto Av. Los Gobernadores/PR-187. Keep right to stay on Av. Los Gobernadores/PR-187. Continue driving until you see the entrance for the Isla Verde Beach and make an u-turn. You'll see Playa Serena after Courtyard by Marriot.