How much do hostels cost in Ha Long Bay?

Dorm beds on Cat Ba Island cost ₫150,000-280,000 ($6-11.20) per night. Budget guesthouses with private rooms run ₫250,000-500,000 ($10-20) per night, often better value for couples than dorms.

Should I stay in Ha Long City or Cat Ba Island?

Cat Ba Island is recommended over Ha Long City for budget travellers. Cat Ba Town has a decent backpacker scene built around rock climbing and kayaking, while Ha Long City has very few hostels and mainly targets package-tour hotels.

How do I get from Hanoi to Cat Ba Island?

Take a bus from Hanoi to Haiphong (2.5 hours, ₫100,000-150,000) then the Haiphong-Cat Ba ferry (₫150,000-250,000, 1.5 hours). Direct Hanoi-Cat Ba buses with ferry included cost ₫250,000-350,000 total.

Best Hostels in Ha Long Bay | The Vietnam Guides

Budget accommodation for Ha Long Bay is almost entirely on Cat Ba Island. Ha Long City on the mainland has very few hostels - the town infrastructure leans toward package-tour hotels serving organised groups. Cat Ba Town, by contrast, has a decent backpacker scene built around independent travellers who come for rock climbing, kayaking, and exploring the bay at their own pace.

Why Cat Ba over Ha Long City

Ha Long City’s waterfront is lined with package-tour hotels that cater to bus groups. The town has limited independent restaurant and bar options, and the few budget rooms available are basic. Cat Ba Island offers a genuine independent traveller scene - hostels with social atmospheres, reliable tour operators, and a walkable town with restaurants and bars. The bay access from Cat Ba is through Lan Ha Bay, which is quieter and less crowded than the main Ha Long Bay tour routes.

Best hostels in Cat Ba Town

Cat Ba Green Hostel (Cat Ba Town centre): A well-established backpacker hostel in the centre of Cat Ba Town. Dorm rooms are clean with air conditioning and lockers. The social common area is good for meeting other travellers and finding group members for shared boat trips. Staff can arrange Lan Ha Bay day trips, rock climbing sessions, and Cat Ba National Park treks. Dorm from approximately ₫150,000–220,000 ($6–9) as of 2026.

The One Hostel and Rooftop Bar Catba (Cat Ba Town): A social hostel with a rooftop bar, free beer nights, live DJs, and a jacuzzi with bay views. The most active evening venue on the island for travellers who want to meet people. For those needing early sleep before dawn boat departures, the noise is a genuine consideration. Dorm from approximately ₫180,000–260,000 ($7.20–10.40). Private rooms from ₫450,000 ($18) as of 2026.

Catba Buffalo Hostel (entrance to Cat Ba Town, near National Park road): Located closer to the road toward Cat Ba National Park than the main town strip. Free breakfast from 07:00–09:30, free beer every evening from 19:00–20:00, free pool, and a rooftop terrace. Quieter than the bar hostels and well placed for early National Park treks. Dorm from approximately ₫160,000–230,000 ($6.40–9.20) as of 2026.

Catba Oasis Bungalows (3 minutes from the beach): Budget bungalows and dorm beds in a setting along the ocean, 3 minutes walk to the beaches. Swimming pool, free breakfast, and free WiFi. Good choice for travellers who want beach proximity at hostel prices. Dorm from approximately ₫170,000–250,000 ($6.80–10). Private bungalows from ₫400,000 ($16) as of 2026.

The Oversleep Cat Ba Hostel and Pool Bar (Cat Ba Town, 1km from beach): Rated highly by recent guests. Free pool access, daily happy hour with free beer, free towels, luggage storage, and 24-hour reception. Quieter than the bar hostels and well suited to climbers who need a full night’s sleep before hitting the limestone cliffs. Dorm from approximately ₫170,000–250,000 ($6.80–10) as of 2026.

Budget guesthouses

Cat Ba Town also has many small family-run guesthouses with private rooms at budget prices - ₫250,000–500,000 ($10–20) per night. These are often better value than dorms if you are travelling as a couple. The town is small enough that walking around and checking a few places is feasible on arrival, though this is not advisable during peak season (July–August) when accommodation fills up.

What Cat Ba hostels typically provide

Lan Ha Bay tours: Day trips including boat cruise, kayaking through caves and lagoons, and swimming stops. From approximately ₫350,000–600,000 ($14–24) per person through hostel booking desks - generally cheaper than booking through Hanoi agencies
Rock climbing: Cat Ba has developed a rock climbing scene on the limestone karsts. Half-day sessions from approximately ₫400,000–700,000 ($16–28) with equipment and instruction
Cat Ba National Park treks: Half-day guided hikes through the island’s national park. From approximately ₫200,000–400,000 ($8–16) including guide and entry
Bicycle rental: From approximately ₫50,000–100,000 ($2–4) per day. Good for exploring the island’s quieter roads and beaches
Breakfast: Most hostels include basic breakfast (toast, eggs, coffee) or provide access to a nearby cheap breakfast place

Budget eating in Cat Ba

Cat Ba’s restaurants are more expensive than mainland Vietnam, reflecting island supply logistics:

Local restaurants (Cat Ba Town): Vietnamese rice dishes and noodle soups from ₫35,000–60,000 ($1.40–2.40) - approximately 20–30% more than mainland prices
Seafood restaurants (harbour area): Fresh seafood from the fishing boats. Grilled squid, steamed crab, and fish hot pot from ₫100,000–250,000 ($4–10) per person
Market food: The small market in Cat Ba Town has cheaper options. Banh mi from ₫15,000–25,000 ($0.60–1)
Self-catering: Hostels with communal kitchens offer savings - buy fresh seafood from the harbour market and cook it yourself

Getting to Cat Ba Island from Hanoi

Option 1 - Bus + ferry (cheapest): Take a bus from Hanoi to Haiphong (2.5 hours, approximately ₫100,000–150,000 / $4–6) then the Haiphong–Cat Ba ferry (approximately ₫150,000–250,000 / $6–10 including the road section, 1.5 hours total). Total: approximately ₫250,000–400,000 ($10–16).

Option 2 - Direct bus with ferry (most convenient): Some operators run direct Hanoi–Cat Ba buses with ferry connection included. Total approximately ₫250,000–350,000 ($10–14), 4–5 hours door to door. Book through hostels in Hanoi for the best rates.

Option 3 - Speedboat from Haiphong: Faster ferry option cutting the crossing time. Approximately ₫200,000–300,000 ($8–12) from Haiphong.

Practical notes

Internet: Wifi quality in Cat Ba hostels is inconsistent. The island’s connectivity has improved significantly with 4G coverage from Viettel and Vinaphone, but wired connections in older buildings can be slow. A Vietnamese SIM card with data is a reliable backup.

Peak season: July–August is peak domestic tourism season. Cat Ba Town fills up, and accommodation prices rise 30–50%. Book ahead during these months or arrive early in the day to walk-in.

Weather: The best weather for Ha Long Bay and Cat Ba is October–April (dry season). June–August is hot and hazy. September can have typhoon risk. Winter months (December–February) are cool and occasionally overcast, but the bay is quieter.

See also: Looking for mid-range or upmarket options? Read our guide to the best hotels in Ha Long Bay.

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Best Hostels in Ha Long Bay 2026: Budget Stays on Cat Ba Island