Discover Old San Juan
Puerto Rico solo holidays in August are a brilliant choice if you want history, beaches and plenty of freedom to set your own pace. Start in San Juan, where cobbled lanes lead past pastel-coloured buildings, lively cafés and impressive Spanish forts. It is easy to spend a morning exploring independently before finding a shaded table for coffee and people-watching.
Walk along the old city walls towards Castillo San Felipe del Morro, then take your time in the small galleries and local shops nearby. In the evening, the streets become sociable without feeling overwhelming, with restaurants serving Puerto Rican favourites and music drifting from bars and plazas.