Here is information about the local recommendations for hotels and accomodations:

More upscale options:

W Costa Rica - Reserva Conchal

https://www.marriott.com/hotels/travel/lirwh-w-costa-rica-reserva-conchal/

Westin Reserva Conchal https://www.marriott.com/hotels/travel/lirwi-the-westin-golf-resort-and-spa-playa-conchal-all-inclusive/

Casa Chameleon (luxury hotel, adults only) https://www.casachameleonhotels.com/las-catalinas/

Las Catalinas (Villas & Flats) + Hotel Santarena (beach town)

https://www.lascatalinascr.com/about

Santarena:- Santarena<https://www.santarenahotel.com/>

Villas, Flats and Houses at this link: - Catalinas<https://www.beachtowntravel.com/>

More moderate options:

Bahia del Sol hotel: https://www.bahiadelsolhotel.com<https://www.bahiadelsolhotel.com/>

Margaritaville: https://www.margaritavillebeachresortcostarica.com/

PLUS: a huge number of vacation houses, flats and apartments through Aibnb and other plafforms

(we recommend to stay withing the area of: Potrero-Catalinas-Flamingo-Mar Vista-Conchal-Brasilito)