Get on Hwy 1 S/PR-1 S in Santurce from C. de la Luna and Av. Juan Ponce de León 11 min (4.2 km) ? Drive from Autop. José de Diego/PR-22 W to Maguayo. Take exit 24 from Autop. José de Diego/PR-22 W 17 min (23.8 km) ? Take PR-693, Av. José Efrón and PR-693 to Rockefeller Nature Trail in Higuillar, Dorado 15 min (10.6 km) Turn right 86 m Keep left to continue toward PR-693 69 m At the traffic circle, take the 2nd exit onto PR-693 3.9 km Turn left onto PR-6693/PR-693 ? 1.4 km Turn left onto PR-696 ? 900 m Turn right onto Av. José Efrón ? 1.1 km Turn left onto PR-693 ? 2.2 km At the traffic circle, take the 1st exit ? 600 m Slight left toward Rockefeller Nature Trail 100 m Continue onto Rockefeller Nature Trail