Reviewed · HA LONG BAY TOURS
Full day deep water soloing – Kayaking in Cat Ba – Ha Long Bay.
The bay becomes your climbing wall. Cat Ba Ventures combines deep water soloing with kayaking through Lan Ha Bay, giving you a full day of limestone cliffs, floating villages, swimming, and boat travel. I like the mix of active climbing and quiet time on the water. I also like the range of routes, from 4a for beginners to around 7b+ or 7c+ for strong climbers.
The main drawback is that your day depends on the tide and weather. Some climbing areas work best at high tide, while kayaking and the three hidden lagoons require a low enough tide. The rock can be sharp, and the nine-hour schedule will feel long if you want a gentle sightseeing cruise rather than a physical outing.
I especially like the guide-led format. English-speaking guides such as Ninh, Windy, Kai, Tuan, and Tom Cruise have been praised for clear instruction, route choice, and friendly support. The group is capped at 10 people, so you should get more useful help than on a large bay cruise.
In This Review
- Key points before you book
- Why this Cat Ba day trip is different
- Starting at 8:00 in Cat Ba Town
- Hòn Tay Kéo gives beginners a careful start
- Three Brothers raises the difficulty
- Noon lunch breaks up the hard work
- Le Mekong brings overhangs and harder routes
- Kayaking to Hồ Ba Hầm at around 3:30
- What the $118.73 price includes
- Who should book this experience
- Practical details that affect your day
- Should you book the Cat Ba deep water soloing tour?
- FAQ
- Where does the tour start?
- Where does the tour end?
- How long does the tour last?
- Which bays does the tour visit?
- What climbing grades are available?
- Is the tour suitable for beginners?
- Is lunch included?
- What equipment is included?
- Is kayaking guaranteed at Hồ Ba Hầm?
- What happens if the weather is poor?
Key points before you book

- Three main climbing areas: Hòn Tay Kéo, Three Brothers, and Le Mekong offer more than 25 listed routes across several grades.
- Tide controls the order: You climb when the water is high and kayak when the tide is low enough.
- Beginners can take part: The day starts with easier routes before moving toward harder climbs.
- Lunch is served onboard: Seafood, meat, vegetarian, and vegan choices are available if requested in advance.
- Sharp limestone needs care: Bring climbing tape if you are prone to scrapes, since the rock can be rough.
- Strong guide reports: Ninh receives repeated praise, while Windy, Kai, Tuan, and Tom Cruise are also singled out for good guiding.
Why this Cat Ba day trip is different

Cat Ba is a useful base for exploring Lan Ha Bay, the quieter neighbor to the better-known Ha Long Bay. Instead of spending the whole day sitting on a boat and taking photos, you use the cliffs themselves. You paddle to the rock, climb from the kayak or water, and return to the boat when your arms need a break.
That makes this a very specific kind of excursion. It is not a standard sightseeing cruise with a short swim added on. You need moderate physical fitness, comfort around water, and a real interest in climbing. The advertised grades run from 4a to roughly 7b+ in the general description, with the itinerary also listing routes up to 7c+. In plain terms, there is a starting point for a first-time climber, but strong climbers should not run out of challenge quickly.
The day lasts about nine hours, from 8:00 in the morning until roughly 5:30 in the afternoon. The boat gives you access to several climbing areas that would be difficult to visit independently, while the kayak lets you reach smaller channels and lagoons. I see the value in that combination: you are paying for transport, equipment, guiding, lunch, and access to a full day in two famous bay areas.
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Starting at 8:00 in Cat Ba Town
You meet at 223 Một Tháng Tư in Cat Ba Town at 8:00. The tour returns to the same meeting point, which keeps the day simple if you are staying in town. The operator describes the ticket as mobile, and confirmation is provided when you book.
The morning boat ride takes you around Lan Ha Bay. This is not just a transfer to the first cliff. You pass limestone islands, see floating fishing villages, and get a broad view of the bay before the physical part begins. If you like having some scenery between climbs, the boat time helps pace the day.
The group limit of 10 matters here. Climbing days can become frustrating when too many people wait for one route or one guide. A small group should make it easier for the guide to adjust the plan to different abilities, though the exact amount of climbing time will depend on the group and the tide.
Hòn Tay Kéo gives beginners a careful start

The first climbing stop is Hòn Tay Kéo. Your English-speaking local guide explains the tide, jumping and landing techniques, and the available routes before anyone moves toward the harder sections. That briefing is important because deep water soloing has a different rhythm from climbing with a rope. You climb without a rope above the water, then return by jumping or dropping into the bay.
The day begins with easier routes so you can get used to the height and the basic movement. More than 10 routes are available here for beginners and experienced climbers. If you are new to this sport, this first stop gives you a chance to judge your comfort level before committing to more difficult rock.
The guide also helps you reach the walls from the kayak. That detail changes the experience. You are not simply climbing from a large dock or a beach. You paddle out to the cliff, position yourself, and begin from the watercraft. One climber noted that low-tide starts can be harder because they often involve an inclined opening before the main route begins. That is useful to know if you are comparing this with indoor climbing or a normal sport-climbing session.
The rock can be sharp. Liquid and dry chalk may be available from the guide, but climbing tape is worth bringing if you often scrape your fingers or knees. No ropes or helmets are listed among the included equipment, so you should ask Cat Ba Ventures what safety equipment is supplied for your specific departure.
Three Brothers raises the difficulty

After the opening session, the boat moves to Three Brothers. This area has more than 15 routes graded from 5a to 7c+. That gives the stronger people in your group room to push themselves, while less experienced climbers can stay on suitable lines if the guide helps match the route to their ability.
This is likely the most satisfying stop for regular climbers. You have already learned how the day works, your hands have adjusted to the limestone, and the route choices become broader. A good guide can save you time by pointing out the best line for your grade instead of sending you toward a route that does not fit your ability.
The guide reports are one of this trip’s strongest points. Ninh is repeatedly praised for structuring the day around the group and keeping a close eye on safety. Windy is described as a fun climbing partner, and Kai is credited with guiding for decades while still pushing climbers in a careful way. Those personal details matter. A guide who can read both the tide and your confidence is more useful than someone who simply transports you to a cliff.
Still, you should keep your expectations sensible. Route grades are a guide, not a promise that every line will feel familiar. Wet rock, an awkward water-level start, tide movement, and the unusual landing make this different from a dry climbing wall.
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Noon lunch breaks up the hard work

Lunch is served on the boat around noon. Seafood, meat, vegetarian, and vegan meals are available, but you need to confirm your preference in advance. Bottled water, up to 1.5 liters, is included.
This is a practical part of the schedule, not an afterthought. By midday, you may have spent hours paddling, climbing, swimming, and moving between islands. Eating on the boat lets you rest without losing time to a shore transfer.
Coffee, tea, and alcoholic drinks are not included. You should not count on the tour as a café stop, and alcohol is a poor match for a day built around physical activity and water. The included water is helpful, but 1.5 liters may not suit everyone for a warm, active day, so ask whether you may bring more.
Le Mekong brings overhangs and harder routes

After lunch, the boat continues toward Dầu Bê Island, a small part of Ha Long Bay. The next climbing area is Le Mekong, where the routes range from 5a to 7c and many are overhangs.
This stop should appeal most to experienced climbers. Overhanging rock demands more from your arms and body position than the easier opening routes. If your strength is limited, you may prefer a shorter attempt here followed by swimming or resting on the boat. The guide can help you choose, but the route grades give you a useful warning: this is not simply another easy scenic stop.
One practical advantage is that Le Mekong can also be climbed at low tide. That gives the guide more flexibility when arranging the day around changing water levels. Even so, the plan is not fixed in the way a museum tour is fixed. Tide conditions may change which route is usable, and weather can force a different program or cancellation.
Kayaking to Hồ Ba Hầm at around 3:30

The final active section is a kayak trip toward Hồ Ba Hầm, known as the three hidden lagoons. You paddle through limestone islands and, if the tide is low enough, into the lagoon area. This is the calmer counterpoint to the climbing stops.
The timing is important. The operator plans the kayaking for around 3:30, after the later climbing session. One guide, Ninh, was praised for choosing a good time to kayak through caves when the area was less busy. That suggests the guide may adjust the order to suit conditions rather than follow the clock rigidly.
You may also swim in the bay when you want a break from climbing. That flexibility is a real strength. You do not have to spend every available minute on the wall, and you can use the water as a reset before paddling.
The drawback is clear: Hồ Ba Hầm is only available if the tide is low enough. The tour description does not promise entry every day. If the water is too high, you may kayak elsewhere or spend more time cruising, but you should not book this expecting the lagoons as a guaranteed feature.
What the $118.73 price includes

At $118.73 per person, this is not the cheapest way to see the bay. It is also not priced like a simple boat ride. You are getting approximately nine hours, an English-speaking guide, a boat through Lan Ha and Ha Long bays, climbing shoes, a kayak, lunch, and bottled water.
For a climber, that package has solid value because independent access would be complicated. You would need to arrange transport by boat, locate suitable routes, carry or rent equipment, judge tide conditions, and find someone familiar with the walls. Here, the guide handles the route planning and helps you move between climbing areas.
For a casual sightseer, the value is weaker. Much of the day is built around physical activity, and you may not use the climbing shoes or route access enough to justify the cost. You also need to be comfortable with a long day and a changing schedule.
The tour is often booked about 37 days ahead. That is a useful planning signal, particularly if you have fixed dates in Cat Ba. I would reserve early if you need a certain day, then check the weather policy before committing to other nonrefundable plans.
Who should book this experience
I would choose this trip if you already climb indoors or outdoors and want a memorable setting. The route spread lets you start gently or aim higher, while the guide can adjust the day to different ability levels. Strong climbers should pay particular attention to Three Brothers and Le Mekong.
I would also recommend it to active first-timers who are curious about deep water soloing and comfortable following instruction. The opening routes at Hòn Tay Kéo are designed to help you learn the basic techniques, but you still need to accept the height and the jump into the water.
I would not choose it for anyone who wants a relaxed cruise, dislikes swimming, or has trouble with a moderate level of physical exertion. The boat is scenic, but the central purpose is climbing and kayaking. You should also think carefully if sharp limestone, changing tides, or an uncertain lagoon visit would spoil the day for you.
Practical details that affect your day
Climbing shoes and a kayak are included. The guide is English-speaking, and several guides have been praised for being attentive and personable. If you have a preferred guide, you can ask whether Ninh, Windy, Kai, Tuan, or Tom Cruise is available, but the supplied information does not promise a particular person.
The tour requires good weather. If conditions are poor, Cat Ba Ventures offers another date or a full refund. A minimum group size also applies, so a cancellation is possible if that number is not reached. You can cancel for a full refund up to 24 hours before the start time, while later cancellations are not refunded.
Public transport is nearby, and the activity ends back at the meeting point. The tour is capped at 10 people, but the information does not specify vehicle details, cabin facilities, or a precise meal menu. Ask those questions directly if they matter to you.
Should you book the Cat Ba deep water soloing tour?
Book it if you want your Cat Ba bay day to be active, personal, and built around real climbing rather than a quick photo stop. The combination of Hòn Tay Kéo, Three Brothers, Le Mekong, and Hồ Ba Hầm gives you more variety than a single-site climbing outing. The guide quality is a major reason to choose this operator, with Ninh receiving especially strong praise for safety, planning, and adapting the day to the group.
Skip it if you mainly want a quiet cruise or if you need a guaranteed itinerary. Tides control the climbing and lagoon access, weather can change the plan, and the rock is rough. For the right person, though, $118.73 buys a full day of useful instruction, striking bay scenery, boat access, kayaking, lunch, and a chance to climb directly above clear seawater. Bring tape, confirm your meal choice, and book ahead.
FAQ
Where does the tour start?
It starts at 8:00 am from 223 Một Tháng Tư in Cat Ba Town, Cat Hai, Hai Phong, Vietnam.
Where does the tour end?
The activity ends back at the meeting point in Cat Ba Town.
How long does the tour last?
The tour lasts approximately nine hours, from 8:00 am until about 5:30 pm.
Which bays does the tour visit?
The route includes Lan Ha Bay and a section of Ha Long Bay near Dầu Bê Island.
What climbing grades are available?
The routes range from about 4a to 7b+ in the general description. The detailed schedule also lists routes up to 7c+ at Three Brothers and up to 7c at Le Mekong.
Is the tour suitable for beginners?
Yes. The first climbing area has easier routes to help beginners learn the basic techniques and get used to the height. A moderate level of physical fitness is required.
Is lunch included?
Yes. Lunch is included, with seafood, meat, vegetarian, and vegan choices available. You should confirm your preferred option in advance.
What equipment is included?
Climbing shoes and a kayak are included. The tour also provides 1.5 liters of bottled water. The supplied information does not list every piece of climbing safety equipment.
Is kayaking guaranteed at Hồ Ba Hầm?
No. Kayaking through the three hidden lagoons depends on the tide being low enough that day.
What happens if the weather is poor?
If poor weather causes the tour to be canceled, you are offered a different date or a full refund.
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