Viking Mars

Viking Mars is operated by Viking Ocean Cruises and belongs to its Viking Star class.

Viking Mars is one of 10 Viking Star class ships. Viking Saturn (2023), Viking Neptune (2022), Viking Venus (2021), Viking Jupiter (2019), Viking Orion (2018), Viking Sky (2017) and Viking Yi Dun (2017) and 2 more are in service.

Viking Mars measures 47,842 gross tons and 227 metres in length.

Viking Mars is smaller than 57% of the 418 cruise ships in service on Cruises Frog with a tonnage on record, and carries more guests than 62%. At 51.4 gross tons per guest she is roomier than 81% of 416; the median ship is 39.4.

Viking Mars has a passenger space ratio of 51.4: 47,842 gross tons for 930 guests. Ratios over 50 feel spacious and under 30 busy, so Viking Mars feels spacious for her size.

Viking Mars carries 930 guests at double occupancy.

Viking Mars entered service in 2022.

Viking Ocean Cruises publishes the deck plans for Viking Mars; this page links to Deck plans (interactive).

Cruises Frog rates Viking Mars 4.3 out of 5 overall, the average of 6 editorial scores. She scores best on cabins (5/5) and lowest on entertainment (3/5).

For the “Published operator plan - reviewed October 2026” plan, start with these quieter-location candidates: Accommodation between other cabin decks: Compare a central room with cabins immediately above and below, keeping distance from launderettes, lifts, stairs and connecting doors. This is a layout-based shortlist, not a quietness guarantee. Compare the exact cabin with the decks above and below, nearby lifts and connecting doors. These are layout-based suggestions, not a guarantee of quiet.

For the “Published operator plan - reviewed October 2026” plan, review these flagged locations before booking: Deck 6 under occupied areas of Deck 7: Compare the individual room with World Café, pool areas, Wintergarden, Mamsen's and public routes above. Ask about early setup or furniture movement where footprints overlap. Deck 3 over occupied areas of Deck 2: Match the room to the restaurant, cinemas, theatre and lounge/bar footprint below. Verify venue hours and exact overlap if you retire early. Forward Decks 7 and 8: Compare the room with the two-level lounge, public stairs and the Deck 9 sports footprint. A higher deck does not automatically mean fewer nearby public spaces. These flags are not measured noise reports or a warning about every room on a deck. Read the sourced cabin advice for the evidence and any explicit operator warnings.

Find the cabin on the selected plan, then compare the same fore-and-aft position on the deck above and below. Check the full venue footprint, including outdoor seating, stages, service areas and entrances. Nearby activity can be a reason to investigate, but does not by itself prove a cabin is noisy. Use the cabin advice and its sources to distinguish layout cautions from operator warnings.

Use this guide’s deck selector to compare the decks around your cabin and open available diagrams in the zoom viewer. The full ship PDF and source links are listed for each plan edition.

Select your sailing date before comparing cabin locations. Editions can change after a refit. These answers use “Published operator plan - reviewed October 2026”, reviewed 2026-10-21. No exact sailing-date window is supplied with this download. Confirm the ship-specific room category, accessibility, connecting doors and refurbishment changes before booking. Cabin cautions describe labelled plan relationships, not confirmed noise complaints. The operator publishes a representative shared ocean plan linked from this ship's official page; vessel-specific differences and final arrangements must be confirmed.