Pietermaai is the part of Willemstad I would keep if I could only keep one district. The mansions along Penstraat wear sherbet colors, the bars spill into courtyards strung with lights, and the whole neighborhood sits inside the UNESCO-listed old town, steps from the Handelskade row every Curaçao postcard shows. December is the island’s sweet spot, dry season with the trade winds up. This winter, the district gets its most interesting new address in years.
The Pyrmont Curaçao, an Autograph Collection resort, is an adults-only all-inclusive built around two restored Penstraat mansions, Cerro Bonito and Kas di Pueblo, with new wings tucked behind them, gardens between, and the beach out front.
Two mansions carry the design

Marriott could have built a tower and called it a day. Instead the two heritage houses stay out front as the face of the resort, and the new construction tucks in behind them. Inside, the design runs on fluted timber and warm grid lighting, with checkerboard marble floors in the signature restaurant and a lobby ceiling that fans out like a palm canopy. The formula is colonial bones, contemporary fill, which is exactly how Pietermaai builds.
The Cerro Bonito name survives the restoration, now belonging to the signature restaurant inside the old house. Kas di Pueblo anchors the other end of the property, quieter and smaller.
Location does quiet work here. Most Curaçao resorts sit up the coast behind gates, lovely and sealed off. The Pyrmont stands in the middle of the capital’s dining district, so the all-inclusive wristband becomes an option rather than a tether. Dinner in a Penstraat courtyard, the Queen Emma bridge lit up at night: all of it a walk, not an excursion.
The rooms, counted

Marriott counts 305 rooms, 36 of them suites. The standard room works a calm palette: sage headboards, herringbone floors, a curved minibar niche in fluted timber, and backlit palm panels where the old walls run deep. It is a city-hotel room facing a beach, tailored rather than tropical-kitsch. Nothing in it shouts.
Now the arithmetic, because the number deserves a pause. Opening rates on Marriott’s booking pages start in the high $600s a night. At $680, a week for two runs about $4,760 before flights, with meals and drinks folded into the rate. Split two ways, $340 per person per night covers the room, the table and the bar. Sandals-tier money. The difference is where it lands: a mansion district in a working capital, not a sealed compound.
Adults-only, everywhere on the property. The target guest is paying for exactly that, and knows it.
Water on three levels

The Awa Blou pool deck spreads out at ground level with an infinity edge, and the beach club runs along the front of the property, where a 250-meter boardwalk and a breakwater keep the swimming water calm.
An on-site dive and watersports center handles the rest. Curaçao’s south coast is shore-diving country, reefs starting close in and running along the shore, so a house dive operation earns its keep here faster than it would on most islands.

The rooftop is the seat I am watching. Vista Waldeck pairs a pool with a bar above the mansion roofs, aimed at the Handelskade lights at dusk. It opens in 2027, one of two headline venues held back from the first wave. It is the reservation to make on the second trip, not the first.
Dinner arrives in phases

At full strength the resort runs six restaurants and bars: Cerro Bonito in the mansion, Saboría, Mercado, Zala 16, KAIYA, and the Vista Waldeck rooftop. Full strength takes a while.
So the December guest gets the beach, the pools and the bones, part of the roster still to come. Caribbean Journal reported on November 6 that the opening has slipped from November 16 into early December, with Cerro Bonito and the rooftop held for 2027. Rates start in the high $600s, so December amounts to a soft opening wearing a full opening’s price tag. It can still be worth it for this district. Just book it with open eyes.
The island can absorb the bet. Curaçao took more than 780,000 stayover visitors in 2025, and the luxury shelf has been filling since Zoëtry arrived in 2021 and Sandals followed in 2022, with TUI BLUE Curaçao due this fall up the coast in Soto.
There is room for one more flag, planted somewhere new. The Pyrmont’s wager breaks from the beach-compound playbook: city first, sand attached, the capital’s best neighborhood as the amenity no competitor can copy.
If your Caribbean is a beach chair and a closed gate, wait for the full roster in 2027 and let the opening rates settle. If it is a mansion district with a beach in front and dinner a stroll away, December has your name on it. The mansions, and the district around them, will still be standing either way. That part is no soft opening.