Samana’s Peninsula (Whales and dolphin watching),

Las Terrenas, Las Galeras, Saltadero El Limon,

Playa Rincon, Cabarete (Kite Surfing), Sosua,

Puerto Plata (Famous Cableway),

Santo Domingo (Colonial city).

Have a look at the excursions:

El Dudu Blue Lagoon

Gri Gri Lagoon

San Juan Cove

Las Terrenas

La Entrada playa