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Diving in Cat Ba
Real diving in Cat Ba — live ratings, prices, and booking links.
Real diving in Cat Ba
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Lan Ha - Ha Long Bay - Dau Be island 2D/1N from Cat Ba in less touristy areas.
★ 5.0(3,791 reviews)· 2 days
From €147
Cat Ba: Sunset & Bioluminescent Kayaking on Lan Ha Bay
★ 5.0(26 reviews)· 6 hrs
From €36
Cat Ba – Monkey Island – Lan Ha, Ha Long Bay – Viet Hai Village
★ 4.9(148 reviews)· 9 hrs
From €19
Lan Ha Bay Full Day Cruise and Kayak – Small Group guaranteed
★ 4.9(347 reviews)· 8 hrs
From €31
Magical Sunset and Evening with glowing plankton by Cat Ba Local
★ 4.9(132 reviews)· 4 hrs
From €40
Dolphin Catamaran Snorkel and Sail with Open Bar
★ 4.7(2,729 reviews)· 3 hrs
From €62
Full day boat trip with Cat Ba Captain Jack to Lan Ha Bay and Ha Long Bay
★ 4.6(69 reviews)· 8 hrs
From €24
Bus Cat Ba island to Ha Noi
★ 4.2(55 reviews)· 3h 30m
From €11
Real listings from Viator, including live ratings and prices — clicking through takes you to book directly.
What to check before you book
- Compare what's actually included (guide, food, transport, entry fees) rather than just the headline price.
- Check the cancellation policy before booking, especially for weather-dependent or timed experiences.
- Read the meeting point details carefully — some tours start away from the main attraction.
Best time for diving in Cat Ba
Real weather data, based on the last 1 years — useful for outdoor plans, less relevant for indoor experiences.
October
28° / 24°C
~67mm rain
Good to know
Cat Ba is in Vietnam. The local currency is the Vietnamese đồng (₫).
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FAQs — Diving in Cat Ba
Based on real current ratings, "Lan Ha - Ha Long Bay - Dau Be island 2D/1N from Cat Ba in less touristy areas." is the highest-rated option we found (5.0 stars) — see the listings above.