Comfortable Accommodations SunSea apartments in Koper offer a garden and terrace with free WiFi. Each apartment includes air-conditioning, a kitchenette, and a private bathroom. Convenient Facilities Guests benefit from private check-in and check-out, laundry service, outdoor seating, full-day security, bicycle parking, and free on-site private parking. Local Attractions Zusterna Beach is a 15-minute walk away. Nearby attractions include San Giusto Castle (12 mi), Piazza Unità d'Italia (13 mi), and Trieste Port (13 mi).