Radiance of the Seas J3 Suite Cabins
Cabin category J3 is the smallest suite on Radiance of the Seas: 37 J3 cabins on deck 10, each 299 sq ft with a 66 sq ft balcony.
Radiance of the Seas J3 suite floor plan
- Sleeps
- Up to 2 guests
- Beds
- One Royal King bed (can convert into two twin-size beds) · One single sofa bed in staterooms with up to 3 guests
- Bathroom
- One bathroom
- Living space
- Room with bed, vanity and sitting area with sofaPrivate balcony
How Radiance of the Seas J3 cabins compare
Radiance of the Seas J3 suite cabins are the smallest suite cabins at 299 sq ft, with a 66 sq ft balcony; 27% of its cabins connect to a neighbor.
J3: 299 sq ft · #5 of 5 suite categories
Find Radiance of the Seas J3 cabins on the deck plan
Deck 10 · 37 J3 cabins
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More room inside and out
Where J3 suite cabins sit on Radiance of the Seas
Most J3 cabins are aft: 67% of those with a recorded position. All J3 cabins are on deck 10.
What's inside a Radiance of the Seas J3 suite
An incredible ocean view from a private balcony, plus a cozy sitting area makes this an intimate suite. On Radiance of the Seas, Junior Suite staterooms (category J3) sleep up to 2 guests. Beds: one Royal King bed that converts into two twin beds and one single sofa bed (in rooms for 3). The suite has a room with bed, vanity and sitting area with sofa and a private balcony. Accessible features include a wide door, a roll-in shower, grab bars, a fold-down shower bench, a handheld shower head, a raised toilet and a lowered sink. Radiance of the Seas has 37 J3 cabins, on deck 10.
One bathroom. Room with bed, vanity and sitting area with sofa and private balcony.
Included
- Dedicated stateroom attendant
- Daily cleaning service
- Exclusive bedding collection
- Stateroom climate control
- Ample closet and storage
- In-room HD-TV
- In-room safe for valuables
- Hair dryer
- Deluxe toiletries: shampoo, conditioner & body wash
Radiance of the Seas J3 cabin photos
All 37 cabins in category J3
Known issues in cabin category J3
No issues recorded for J3 cabins.
Suite prices on Radiance of the Seas
Prices are by cabin type. We don't price individual categories like J3; "See suite fares" opens current suite fares with our booking partner.
Suite is $81 more per night than a balcony.
Fares as of Oct 13, 2026. Prices change daily.
68% of upcoming Suite sailings are currently below their recent average fare.
J3 on other Royal Caribbean ships
Radiance of the Seas J3 cabin FAQ
How big is a Radiance of the Seas J3 suite?
A Radiance of the Seas J3 cabin is 299 sq ft inside plus a 66 sq ft balcony: 365 sq ft in total. That is the smallest suite on Radiance of the Seas.
How many Radiance of the Seas J3 cabins are there, and on which decks?
Radiance of the Seas has 37 J3 cabins, all on deck 10.
How many people can stay in a Radiance of the Seas J3 cabin?
Every Radiance of the Seas J3 cabin with a recorded occupancy sleeps up to two.
What's the difference between cabin category J3 and GS on Radiance of the Seas?
Radiance of the Seas J3 cabins are 126 sq ft smaller in total than GS (365 vs 491 sq ft).
Do Radiance of the Seas J3 cabins connect?
Yes: 10 of the 37 Radiance of the Seas J3 cabins (27%) connect to a neighboring cabin.