Diana Cruises
Diana Cruises is a brand-new 5-star superyacht on Lan Ha Bay - 56 spacious cabins across six main decks (168-guest capacity), among the largest vessels on the bay. It pairs modern design with a classic Vietnamese soul, and runs two elevators from decks 1 to 5. Facilities include the Azure Moon pool, the Lotus Harmony Spa (steam room + sauna), a gym, the Tre Hill mini-golf course, the Lumine Van Dinh restaurant, the Lunae Sky Bar and the Celeste rooftop. The route runs Lan Ha's Dark & Bright Cave and the tranquil Tra Bau area.
Scored by our Halong cruise team, who spend their season on these waters. We rate each boat the way a returning guest would - cabins, dining, crew, itinerary and value - not the way a listing does.
Diana is one of the bay's biggest boats done right - a brand-new 5-star superyacht where all 56 cabins come with a private balcony and a bathtub, and two rare elevators spare you the stairs across six decks. The amenity list is genuinely deep for Halong (pool, spa with sauna, gym, mini-golf, sky bar) and the Lan Ha route to the Dark & Bright Cave and Tra Bau stays quieter than the main Halong channel. Just go in clear-eyed: at 168-guest capacity this is a floating resort, not an intimate junk, and every cabin caps at two guests, so families need to book two rooms. Note too that the fares shown are indicative, not confirmed operator rates.
Choose your suite

Diana Senior
BEST VALUE
Diana Executive

Diana Premier

Diana Halong Suite

Diana Lan Ha Suite
Prices are per cabin, all guests included in USD. Final price is confirmed on WhatsApp before any payment.
Cabin details - Cabins (56 cabins / 6 decks)
Itinerary
Hanoi - Tuan Chau Marina - Lan Ha Bay - Dark & Bright Cave
- Pickup in the Old Quarter ~08:00-08:30 (add-on), welcomed at Tuan Chau Marina ~11:45, tender/speedboat to the cruise, welcome drinks + briefing, complimentary lunch, then cabin keys
- Afternoon: bamboo-boat ride through the Dark & Bright Cave, then kayaking at the overnight anchorage in the Tra Bau area; sunset party with tea, canapes, snacks + a chef's cooking demonstration + Happy Hour
- Evening: dinner at the restaurant, then sundeck stargazing, massage (extra), squid fishing, or a Dong Ho painting / bracelet-making workshop
Tra Bau Area - Hanoi
- Sunrise tai chi, Asian + Western breakfast, then a tea ceremony or a slow morning on the 6th-deck rooftop over the Tra Bau scenery
- Check out ~09:00, brunch onboard, disembark ~10:30 to Tuan Chau Marina; transfer to Hanoi ~14:30
Meals
- 2D1N: 1 breakfast, 1 lunch, 1 dinner, 1 brunch. 3D2N: 2 breakfasts, 2 lunches, 2 dinners, 1 brunch. 1 bottle water/guest/day + in-cabin tea & coffee + welcome drinks
Activities
Dark & Bright Cave bamboo boat, Tra Bau kayaking, Azure Moon swimming pool, Tre Hill mini golf, Lotus Harmony Spa + sauna, gym, Lunae Sky Bar + Celeste rooftop, tai chi, tea ceremony, Dong Ho folk-painting + bracelet-making workshops, night squid fishing, sunset party + Happy Hour. (3D2N adds Viet Hai Village + Ba Trai Dao Beach.)
What’s included
- Sightseeing tickets + overnight cruise permit (2 guests)
- In-cabin foot-soaking service
- Cabin accommodation with modern facilities (2 guests)
- Cruise manager, crew + experienced English-speaking guide
- Meals per itinerary (2D1N: 1 breakfast, 1 lunch, 1 dinner, 1 brunch; 3D2N: 2 breakfasts, 2 lunches, 2 dinners, 1 brunch)
- 1 bottle water/guest/day + in-cabin tea & coffee (kettle) + welcome drinks
- Onboard/offboard activities: tai chi, Dark & Bright Cave bamboo boat, night squid fishing, kayaking, swimming, Dong Ho folk painting
- Pickup
- Hanoi Old Quarter (transfer add-on) → Tuan Chau Marina
- Pickup window
- 08:00-08:30
- Drop-off
- ~14:30 Hanoi (last day)
- Children
- Under 5 stay free
- Ages 5 to under 11
- 50% of adult fare
- Age 11+
- Full fare
- Note
- <5 FOC (1 child/cabin, sharing a bed; from the 2nd child = 20% sharing a bed). 5 to <11: 50% adult (sharing a bed) or 75% adult (extra bed). 11+ = adult. (final terms confirmed at booking)
- Weather
- Lan Ha Bay weather is variable; kayaking, swimming and the cave visit are weather-dependent. Winter (Dec-Feb) is cool and misty.
We never take card payments on this site. Your booking is confirmed by a real person on WhatsApp, and the final price is agreed before you pay anything.
Ask us anything about this cruise
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Diana is a brand-new 5-star superyacht - 56 cabins over 6 main decks, up to 168 guests - with two elevators running from decks 1 to 5, a rare feature on the bay that helps guests who'd rather not climb stairs. Note the caves and kayaking still involve steps and light activity.
Beyond the Dark & Bright Cave bamboo-boat ride and kayaking at Tra Bau, Diana has a swimming pool, a mini-golf course, a sky bar and a rooftop, plus culture sessions like a tea ceremony and a Dong Ho folk-painting workshop. The 3D2N adds Viet Hai Village and Ba Trai Dao Beach.




