Board a luxury day cruise from Hanoi and spend seven hours navigating Halong Bay’s karst islands, caves, and calm swimming coves. This express Sea Octopus itinerary includes Sung Sot Cave, Ti Top Island, lunch aboard, and optional kayaking at Luon Cave.
Board a luxury day cruise from Hanoi and spend seven hours navigating Halong Bay’s karst islands, caves, and calm swimming coves. This express Sea Octopus itinerary includes Sung Sot Cave, Ti Top Island, lunch aboard, and optional kayaking at Luon Cave.
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Operated by Authentic SAPA · Ha Long, Quang Ninh
A low-slung limestone karst rises from a green-gray sea as the Sea Octopus slips away from Tuan Chau Harbor. Morning light catches water carved by millennia; gulls circle the boat as the engine hums and Hanoi’s skyline shrinks on the horizon. Onboard, teak decks and polished railings set a calm, deliberate pace—this is a day built around the bay’s slow, dramatic geometry.
easy.
11–12 hours.
Suitable for most fitness levels; involves short walks, cave steps and optional swimming.
Expect about 11–12 hours door-to-door, including a 2.5–3 hour transfer each way and roughly 7 hours onboard exploring the bay.
A premium lunch on board is included; light snacks and afternoon tea are typically offered, but extra-cost items may be available for purchase.
No—kayaking or bamboo-boat rowing at Luon Cave is usually an optional activity paid separately onboard or at the pier.
Yes—pickups are commonly arranged from the Old Quarter; meeting at Hanoi Opera House is an alternate option if you are outside the Old Quarter.
Ti Top Island’s visit by Ho Chi Minh to welcome Soviet cosmonaut Gherman Titov is a noted modern event; the bay’s karsts date to Mesozoic limestone uplift.
Halong Bay faces pressures from boat traffic and waste; choose operators that practice waste management, avoid single-use plastics, and respect local fishing areas.
Authentic SAPA operates guided outdoor trips and adventures with an emphasis on safety, stewardship, and memorable experiences.




Book with Authentic SAPA
Book directly with Authentic SAPA for the best rates and real-time scheduling.
Reserve Now