of Celestyal Crystal deck 10 (Zeus)
- The sun deck is the perfect place for enjoying 360° panoramic views of the sea and in ports of call along Celestyal Crystal itinerary routes.
- Hera Deck is a large outdoor observation and sunbathing area with deck chairs. Farther up is the observation area (accessible via 2 stairs).
- Horizons Bar is an outdoor seating area, serving also as cocktail bar. Horizons also doubles as a disco night club (karaoke bar) in the evenings.