The coastal strip
Casilda is a modest working harbour a few kilometres south of Trinidad; from there the road runs out along the Península de Ancón to the beach hotels and open sand of Playa Ancón. This is a quieter, more spread-out world than the colonial town — fewer streets, more sky and sea.
Accommodation along the coast is a mix of beach hotels and, in and around Casilda and the villages, licensed casas particulares. A coastal base trades the town's music and museums for calm water, sea breeze and easy beach mornings.
Renting is the realistic route
For foreigners, renting — not buying — is the practical way to spend time on this coast. Foreigners generally cannot purchase homes on Cuba's open market, and long stays are normally arranged as rentals: a room or house through the licensed casa particular system, or a longer-term rental agreement.
Buying a home is restricted to Cuban citizens and legal residents, with routes such as residency, marriage or inheritance rather than open-market sale. Foreign investment more broadly runs through Ley 118 and approved structures, and US persons additionally face OFAC and Helms-Burton constraints. This is the general picture, not legal advice.
Living rhythm on the coast
A coastal stay near Ancón is slower and more self-contained. Services are thinner than in Trinidad, so many people who base at the beach keep a bicycle, moped or arranged transport to reach the town for markets, banking and nightlife.
The reward is a Caribbean routine: swimming and snorkelling from Ancón, boats out of Casilda toward the offshore cays, and sunsets over the water. For a beach-first stay with the UNESCO town in reach, this strip is the natural choice.
Weighing a coastal stay
Before committing to a long stretch by the sea, it helps to be honest about the trade-offs. Coastal living near Ancón means salt air on everything, stronger sun exposure, and a genuine dependence on transport for anything the town supplies better — food variety, banking, connectivity and medical services.
Seasons matter too. The calmest, driest months differ from the wetter, warmer ones, and the Caribbean hurricane season runs through the second half of the year. A short trial stay in a licensed casa near Casilda is a sensible way to test the coast before arranging anything longer.