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Salida del sol vs. amanecer

The Spanish words salida del sol and amanecer both refer to the event of the sunrise, but they are used differently in various contexts.

Salida del sol

A2
Salida del sol literally means exit of the sun. It refers specifically to the moment when the sun appears above the horizon in the morning.
La salida del sol fue espectacular esta mañana.
(The sunrise was spectacular this morning.)
Voy a levantarme temprano para ver la salida del sol en la playa.
(I am going to get up early to watch the sunrise at the beach.)
La hora de la salida del sol varía según la estación del año.
(The time of sunrise varies according to the season of the year.)

Amanecer

B1
Amanecer can mean both to get light or to dawn, as well as a noun referring to the time of day when this happens. It is more general and can describe the entire process of morning light appearing, not just that specific moment when the sun rises.
Me encanta ver cómo el cielo cambia de color al amanecer.
(I love watching how the sky changes color at dawn.)
Vamos a salir de excursión al amanecer.
(We are going on an excursion at dawn.)
Amaneció muy temprano hoy y los pájaros ya están cantando.
(It dawned very early today, and the birds are already singing.)

Summary

In summary, salida del sol refers specifically to the moment when the sun appears above the horizon, while amanecer encompasses the entire process of morning light appearing and can be used more broadly. Each term has its unique usage depending on what aspect of sunrise you want to emphasize.