Regional context for Sun Princess — this is destination photography, not a photo of the ship. Photo: Cruise ships in Charlotte Amalie Harbor, Saint Thomas by OldPine, Public domain, via Wikimedia Commons
Princess Cruises · Sphere-class
Sun Princess
Large resort ship — 4,300 guests.
Sun Princess tends to work well for travelers seeking great dining and entertainment.
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Guide-ready (sourced). This page is backed by a sourced evidence file: dining, dress code, kids programming and more, each with a source and a last-verified date. Expand "Sources & verification" below. Jump to sources ↓
Ship DNA
Entertainment onboard tends to include Broadway-style production shows, enrichment lectures and talks, a casino (derived, low confidence).
Good to know
- Dress code
- "Dress to Impress," suggested not strict; casual venues remain open every night.
- Dining
- Main dining included; specialty extra. Princess Plus/Premier fare tiers bundle drinks/wifi/gratuities.
- Onboard vibe
- Generally family-friendly, mainstream energy and a modern, casual feel.
- Crowd character
- Typically busy, high-energy crowd levels.
- Typical itinerary
- Caribbean, Mediterranean, and Europe
Line-level details sourced from Princess Cruises, last verified 2026-08-19 (confidence: medium).
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Who it's for
Likely a good fit for
- Premium-seeking families
- Couples wanting a modern ship
- Food and entertainment-focused travelers
May prefer another ship if
- You want a small traditional Princess ship
- You are highly budget-sensitive
Strengths
- Modern premium design and strong dining variety
- Large family and entertainment offering without full mega-ship intensity
- Excellent outdoor and glass-dome spaces
Known trade-offs
- Higher pricing than older Princess ships
- Large size can create crowding at peak times
Dining
Sourced ship-specific detail. Each point is backed by a citation in Sources & verification below.
What's included at dinner
Sun Princess is Princess's largest ship (Sphere-class, 2024, ~4,300 guests). Included: the three-level Main Dining Room, The Eatery buffet, the Americana Diner, Coffee & Cones, the International Cafe and the Promenade grab-and-go.
What costs extra to eat
Extra-cost: Crown Grill, Sabatini's, The Catch by Rudi, The Butcher's Block by Dario (Dario Cecchini), Umai Teppanyaki, Makoto Ocean (sushi) and Love by Britto. Suite guests dine in the exclusive Sanctuary Collection restaurant. Premier-package guests get unlimited specialty visits.
Reservations (derived)
Specialty restaurants (Crown Grill, Sabatini's, The Catch by Rudi) take reservations via the Princess app or onboard; the immersive 360 experience is a separate ticketed booking. Main dining offers a fixed seating or reservable flexible dining. Premier-package guests get unlimited specialty visits.
Family & adults-only
Sourced ship-specific detail. Each point is backed by a citation in Sources & verification below.
Kids' programming (derived)
Camp Discovery is complimentary, split into The Treehouse (3-7), The Lodge (8-12) and The Beach House (13-17). Princess skews to an older adult crowd, so kids' clubs are quieter than on Royal Caribbean or Carnival.
Adults-only spaces (derived)
The Sanctuary Collection is a suite tier with its own adults-only sun deck, restaurant and lounge. The standalone Sanctuary adults-only (16+) retreat also exists for a daily fee. The Dome (a geodesic glass pool-and-entertainment space) is all-ages by day.
Costs & practical
Sourced ship-specific detail. Each point is backed by a citation in Sources & verification below.
Gratuities (derived)
The daily 'Crew Appreciation' charge (about $16-18 per guest per day, tiered by stateroom category) is auto-added to the folio and adjustable, or bundled into the Princess Plus and Premier fare packages. An 18% service charge applies to bar, dining and spa purchases.
Wi-Fi (derived)
MedallionNet (Starlink-backed, fast) is sold as a standalone per-day plan, or bundled - single-device in the Princess Plus package, multi-device in Princess Premier. Not in the lowest base fare.
Onboard life
Sourced ship-specific detail. Each point is backed by a citation in Sources & verification below.
Nightlife (experiential)
The headline venue is The Dome - a Santorini-inspired geodesic glass structure that is a pool by day and an aerial-performance/nightclub space by night. Plus the Princess Arena theatre, a jazz venue (Butterscotch), the Piazza and a casino. Still a couples-and-55+ crowd, but livelier than an older Princess ship.
The main trade-off (experiential)
As a first-in-class ship, Sun Princess had a rocky debut - guests reported crowding at the buffet and elevators, long waits, and some venues (the Sanctuary Collection restaurant, parts of the app-based dining) not working smoothly at launch. It has improved, but it is a big, complex ship where the Plus/Premier package maths and reservation planning matter more than on a smaller Princess ship.
Before you sail
Sourced ship-specific detail. Each point is backed by a citation in Sources & verification below.
Formal / dress nights (derived)
1-2 'formal' (now branded 'Dress to Impress') nights per week, suggested rather than strictly enforced - cocktail wear or a suit if you want to; the buffet and casual venues stay open every night for anyone who doesn't.
What to pack for evenings (derived)
Smart casual on non-formal nights: open-collar shirt, slacks or nice jeans, a dress or skirt. No shorts or ball caps in the main dining room at dinner. Casual venues have no dress code.
Sources & verification — 11 sourced details, verified 2026-09-04 or later
Each detail below carries a source, a nature (fact, derived, editorial or experiential), a confidence rating, and a last-verified date. Experiential attributes reflect what guests commonly report, not a hard fact. See how My Cruise Intel sources and reviews information.
formalNights: 1-2 'formal' (now branded 'Dress to Impress') nights per week, suggested rather than strictly enforced - cocktail wear or a suit if you want to; the buffet and casual venues stay open every night for anyone who doesn't.
dressCodeEvening: Smart casual on non-formal nights: open-collar shirt, slacks or nice jeans, a dress or skirt. No shorts or ball caps in the main dining room at dinner. Casual venues have no dress code.
kidsClubAges: Camp Discovery is complimentary, split into The Treehouse (3-7), The Lodge (8-12) and The Beach House (13-17). Princess skews to an older adult crowd, so kids' clubs are quieter than on Royal Caribbean or Carnival.
wifiModel: MedallionNet (Starlink-backed, fast) is sold as a standalone per-day plan, or bundled - single-device in the Princess Plus package, multi-device in Princess Premier. Not in the lowest base fare.
gratuitiesPolicy: The daily 'Crew Appreciation' charge (about $16-18 per guest per day, tiered by stateroom category) is auto-added to the folio and adjustable, or bundled into the Princess Plus and Premier fare packages. An 18% service charge applies to bar, dining and spa purchases.
specialtyDiningReservations: Specialty restaurants (Crown Grill, Sabatini's, The Catch by Rudi) take reservations via the Princess app or onboard; the immersive 360 experience is a separate ticketed booking. Main dining offers a fixed seating or reservable flexible dining. Premier-package guests get unlimited specialty visits.
diningVenuesIncluded: Sun Princess is Princess's largest ship (Sphere-class, 2024, ~4,300 guests). Included: the three-level Main Dining Room, The Eatery buffet, the Americana Diner, Coffee & Cones, the International Cafe and the Promenade grab-and-go.
diningVenuesPaid: Extra-cost: Crown Grill, Sabatini's, The Catch by Rudi, The Butcher's Block by Dario (Dario Cecchini), Umai Teppanyaki, Makoto Ocean (sushi) and Love by Britto. Suite guests dine in the exclusive Sanctuary Collection restaurant. Premier-package guests get unlimited specialty visits.
adultsOnlySpaces: The Sanctuary Collection is a suite tier with its own adults-only sun deck, restaurant and lounge. The standalone Sanctuary adults-only (16+) retreat also exists for a daily fee. The Dome (a geodesic glass pool-and-entertainment space) is all-ages by day.
Princess Cruises — Sanctuary Collection aboard Sun Princess ↗
nightlifeCharacter: The headline venue is The Dome - a Santorini-inspired geodesic glass structure that is a pool by day and an aerial-performance/nightclub space by night. Plus the Princess Arena theatre, a jazz venue (Butterscotch), the Piazza and a casino. Still a couples-and-55+ crowd, but livelier than an older Princess ship.
topTradeoff: As a first-in-class ship, Sun Princess had a rocky debut - guests reported crowding at the buffet and elevators, long waits, and some venues (the Sanctuary Collection restaurant, parts of the app-based dining) not working smoothly at launch. It has improved, but it is a big, complex ship where the Plus/Premier package maths and reservation planning matter more than on a smaller Princess ship.
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