Internet in Santo Domingo: eSIM & Connectivity Tips
eSIM from 1,50 USD · 100 MB. Networks: Altice (4G), Claro (4G).
Connectivity in Santo Domingo
What you need to know: Capital; good 4G in Colonial Zone and Zona Rosa.
Known weak-signal spots in Dominican Republic
- Samaná Peninsula jungle and waterfalls
- Mountain roads to Jarabacoa and Constanza
- Remote beach coves (Las Galeras, Playa Rincón)
- Boat transfers between islands or cays
Apps you'll need
- Ride-hailing: Uber, InDriver, carros públicos (shared taxis) — you need live data to book and track rides.
- Maps: Google Maps, Waze. Download offline maps for the area before leaving your hotel.
- Messaging: WhatsApp uses only ~30 MB/hr of active chat.
Practical tip
Indoor coverage in Santo Domingo (shopping centres, old buildings, underground areas) is often weaker than outdoors. If you lose signal inside, step outside or connect to venue Wi-Fi. For day trips outside the city, download offline maps in advance and don't rely solely on mobile data.