Base Comparison

Beaches
Primošten dominates for daily swimming. Velika Raduča and Mala Raduča offer long, clean pebble stretches right next to the town center. Šibenik has the small Banj beach, but relies heavily on a 15-minute drive to the Amadria Park resort area for better swimming spots.
Old Town & Crowds
Šibenik features a major urban historical center with the UNESCO-listed Cathedral of St. James and four massive fortresses. Primošten’s peninsula old town is visually striking but tiny, taking just 30 minutes to walk through. Primošten feels highly congested with beachgoers in August, while Šibenik's larger grid absorbs tourist numbers more effectively.
Prices
Šibenik is 10-15% cheaper for daily dining, coffee, and grocery shopping because it operates as a working city year-round. Primošten charges premium seaside resort prices from June through September.
National Park Access
Šibenik is undeniably the most logical base in Dalmatia for active explorers. The Krka National Park entrance at Lozovac is a 20-minute drive away, and Kornati boat tours depart directly from the Šibenik waterfront. Staying in Primošten adds a 35-minute drive north just to reach these departure points.
The Verdict
Choose Primošten if you want a dedicated beach holiday with immediate sea access where a car is unnecessary. Choose Šibenik if you want cultural sites, lower daily costs, and the most efficient launchpad for exploring Krka and the Kornati islands.