Celestyal Journey offers 630 cabins across five decks, grouped into interior, exterior, and suite categories, designed to suit every budget and travel style.
Interior Cosmos Cabins (IA, IB, IC)
These inside cabins (~17 m²) accommodate up to four guests with 2 lower beds, plus bunk or sofa sleeping options depending on layout. Each includes a private bathroom with shower, TV, hair dryer, telephone and safe, and air‑conditioning. Single beds can be joined to form a double on request. Deck locations vary by subtype: IA on deck 4; IB on decks 5 & 9; IC on decks 5, 6, 9 & 10.
Exterior Cosmos Cabins (XA, XB, XBO, XC, XD)
Spacious ocean‑view staterooms (~19 m²) with natural light and tub or shower. Most types sleep up to four, featuring combinations of lower beds, bunks and sofa beds. The XBO variant offers two‑person capacity and obstructed view. Amenities also include TV, hair dryer, telephone, safe and air‑conditioning. Located on decks 4, 5, 6 and 9, these cabins make up a large portion of the ship’s ocean‑view inventory, and include some that open directly onto the promenade deck.
Suites and Balcony Staterooms
Celestyal Journey’s premium accommodations include Junior Dream Suites (SJA, SJB, SJC – ~21 m²), Grand Dream Suites (~35 m²) and the flagship Stargazer Suite (~88 m² penthouse) on deck 10. All have private balconies, minibars, upgraded bathrooms (jet tub or Jacuzzi in suites), and access to VIP areas such as Rays sundeck, Compass Lounge, priority check‑in and designated dining .
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Junior Dream Suites sleep up to 3 with double beds plus single sofa‑bed, include jet‑tub or shower, minibar, balcony, and reserved Smoked Olive seating. 
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Grand Dream Suites accommodate up to 4, offering extra perks like welcome amenities, concierge service, thermal spa access, canapés and private sundeck access. 
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The Stargazer Suite, Celestyal’s first penthouse, seats up to four, includes a Jacuzzi bathtub, separate dining/catering space, personal concierge, exclusive lounge and sundeck access, plus in‑room dining privileges and more. 
Overall, Celestyal Journey combines practical inside and ocean‑view cabins with generous suites offering elevated comfort and VIP perks. Soundproofing and generous storage are additional highlights, especially on suites and balcony cabins.