Ecuador's coast strings Montañita's surf town, Puerto López's whale-watching from Isla de la Plata (the 'poor man's Galápagos'), the dry tropical forests of Machalilla, and the Esmeraldas province's Afro-Ecuadorian marimba culture.
Humpback whale season off Puerto López and Isla de la Plata at peak, blue-footed booby nesting on the Plata, and Montañita surf at full Pacific swells.
Hot wet season with sea warmest, Carnival in late February-early March brings water-fight celebrations to coastal towns, and Montañita's surf with smaller swells.
Cooler dry season with Montañita and Puerto López at peak surf, frigatebird mating displays on Isla de la Plata, and Esmeraldas's marimba scene running year-round.
Peak whale-watching with mothers and calves visible from shore, Manta tuna festival, and Salinas beach culture at full Ecuadorian-summer activity.