Boca de Iguanas is not a pueblo, but a special beach area know for it's great RV and camping location.  The wide, open Beach stretches for 6.5 km toward La Manzanilla in the southeast. The beach area here is backed by marshy wetlands where the land is flat and low.  Located on the Bahía de Tenacatita, 23km northwest of Melaque.  Follow the 2 km paved Road near mile marker (mk 17) on Mex 200.  There is no local bus service here, so take a cab or rent a car to get here. If you're a backpacker catch a long haul bus to the junction and hike in.