Trinidad’s Plaza Mayor [1]: This is the most complete colonial town center outside Havana, with a fabulous yesteryear ambience and lively Afro-Cuban traditions. There’s also a fine choice of casas particulares.
Complejo Histórico Comandante Camilo Cienfuegos [2]: A moving tribute to one of the Revolution’s most popular figures, this off-the-beaten-track museum is a must-see on the revolutionary trail.
La Boca and Península de Ancón [3]: Close to Trinidad, Playa Ancó offers scintillating sands and excellent scuba diving close to shore.
Valle de los Ingenios [4]: Planted in sugarcane, this valley is noted for its ruined colonial sugar mills and is best explored on an antique steam train excursion. Stop at Torre de Manaca-Iznaga [5], a former sugar estate with a fine restaurant, charming setting, and a 43.5-meter-tall tower that can be climbed for the magnificent views.
Gran Parque Natural Topes de Collantes [6]: This national park hosts magnificent mountain hiking that is great for bird-watching. There are horseback-riding excursions and waterfalls and natural pools good for bathing.
Links:
[1] http://www.moon.com/destinations/cuba/sancti-spiritus-province/trinidad/sights/plaza-mayor
[2] http://www.moon.com/destinations/cuba/sancti-spiritus-province/sancti-spiritus/sancti-spiritus-excursions/monumento-camilo-cienfuegos
[3] http://www.moon.com/destinations/cuba/sancti-spiritus-province/trinidad/trinidad-excursions/la-boca-and-peninsula-de-ancon
[4] http://www.moon.com/destinations/cuba/sancti-spiritus-province/trinidad/trinidad-excursions/valle-de-los-ingenios
[5] http://www.moon.com/destinations/cuba/sancti-spiritus-province/trinidad/trinidad-excursions/valle-de-los-ingenios/torre-de-manaca-iznaga
[6] http://www.moon.com/destinations/cuba/sancti-spiritus-province/trinidad/trinidad-excursions/gran-parque-natural-topes-de-collantes